Effects of incarceration of women on the family system: a case of Buffalo City Metropolitan Municipality
- Authors: Dlova, Chumisa
- Date: 2021-07
- Subjects: Women prisoners -- Effect of imprisonment on -- South Africa , Prisoners -- Family relationships , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22278 , vital:52014
- Description: Incarceration is a world-wide phenomenon. It is aimed at punishing those who are in conflict with the law while ensuring that they also undergo rehabilitation processes. Whereas one cannot argue that incarceration is inevitable for those in conflict with the law, it is essential to realise that, when a woman is incarcerated, the remaining family unit members are left behind to deal with all the effects of having a family member taken away. It has been observed that there is an increase in the number of incarcerated women. About two-thirds of incarcerated women reported having one or more minor children, and most of them have lived with their children before incarceration compared to 36% of men (Woodard & Copp, 2016). This study aimed to understand the effects of incarceration of women on the family system in Buffalo City Metropolitan Municipality (BCMM). The study discussed the effects of women incarceration on their children, spouses/partners and care-givers. The available support services were also explored and the coping mechanisms adopted by these families during this period of incarceration. The study utilised a case study research design which was explorative in nature. The data was collected using semi-structured interviews with 15 participants who included eight children, one spouse, one partner and five care-givers. Bowen’s family system’s theory (1978) was utilised as an epistemological framework for the study. The study's findings revealed that the incarceration of women has a negative impact on the family members left behind. This increases the chances of school drop-out, alternative care placement and even criminal involvement of children themselves. It was also discovered that financial difficulties, infidelity and lack of proper support systems for these families are a challenge that is directly associated with incarceration. The study recommended that more efforts should be made to provide support through governmental, non-governmental and communitybased interventions to the families of incarcerated women to prevent these unintended effects. , Thesis (MSW) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-07
- Authors: Dlova, Chumisa
- Date: 2021-07
- Subjects: Women prisoners -- Effect of imprisonment on -- South Africa , Prisoners -- Family relationships , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22278 , vital:52014
- Description: Incarceration is a world-wide phenomenon. It is aimed at punishing those who are in conflict with the law while ensuring that they also undergo rehabilitation processes. Whereas one cannot argue that incarceration is inevitable for those in conflict with the law, it is essential to realise that, when a woman is incarcerated, the remaining family unit members are left behind to deal with all the effects of having a family member taken away. It has been observed that there is an increase in the number of incarcerated women. About two-thirds of incarcerated women reported having one or more minor children, and most of them have lived with their children before incarceration compared to 36% of men (Woodard & Copp, 2016). This study aimed to understand the effects of incarceration of women on the family system in Buffalo City Metropolitan Municipality (BCMM). The study discussed the effects of women incarceration on their children, spouses/partners and care-givers. The available support services were also explored and the coping mechanisms adopted by these families during this period of incarceration. The study utilised a case study research design which was explorative in nature. The data was collected using semi-structured interviews with 15 participants who included eight children, one spouse, one partner and five care-givers. Bowen’s family system’s theory (1978) was utilised as an epistemological framework for the study. The study's findings revealed that the incarceration of women has a negative impact on the family members left behind. This increases the chances of school drop-out, alternative care placement and even criminal involvement of children themselves. It was also discovered that financial difficulties, infidelity and lack of proper support systems for these families are a challenge that is directly associated with incarceration. The study recommended that more efforts should be made to provide support through governmental, non-governmental and communitybased interventions to the families of incarcerated women to prevent these unintended effects. , Thesis (MSW) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2021-07
Ek se Dule
- Botha, Karika (Recorded by), Sesotho children (Performer), Composer unknown
- Authors: Botha, Karika (Recorded by) , Sesotho children (Performer) , Composer unknown
- Subjects: Shongoane village , Lephalale , Transvaal (Limpopo) , South Africa , Indigenous music , Children's song , Clapping
- Type: Music , Sound
- Identifier: vital:15812 , JKC17b-18 , http://hdl.handle.net/10962/d1009001 , Tape number: JKC17 , Original tape number: 17 , Track number: 18
- Description: English translation of title: 'Hey Dule' , Children's song with clapping accompaniment , Refer to last page of Jaco Kruger recording card book II
- Full Text: false
- Authors: Botha, Karika (Recorded by) , Sesotho children (Performer) , Composer unknown
- Subjects: Shongoane village , Lephalale , Transvaal (Limpopo) , South Africa , Indigenous music , Children's song , Clapping
- Type: Music , Sound
- Identifier: vital:15812 , JKC17b-18 , http://hdl.handle.net/10962/d1009001 , Tape number: JKC17 , Original tape number: 17 , Track number: 18
- Description: English translation of title: 'Hey Dule' , Children's song with clapping accompaniment , Refer to last page of Jaco Kruger recording card book II
- Full Text: false
Ema re tsamae ka lebitso la Jesu
- Kruger, Jaco (Recorded by), Wedding guests (Performer), Composer not specified
- Authors: Kruger, Jaco (Recorded by) , Wedding guests (Performer) , Composer not specified
- Subjects: Khubvi -- Thohoyandou -- Transvaal (Limpopo) -- South Africa , Thohoyandou -- Transvaal (Limpopo) -- South Africa , Transvaal (Limpopo) , South Africa , Indigenous music , Traditional music , Tshigubu , Wedding song
- Type: Music , Sound
- Identifier: vital:15823 , JKC01a-01 , http://hdl.handle.net/10962/d1009012 , Tape number: JKC01 , Original tape number: 1 , Track number: 01
- Description: English translation of title: 'Let us stand and go in the name of Jesus' , Sesotho wedding song accompanied by the tshigubu, sung to lure the bride from the hut , For further details refer to Jaco Kruger recording card: 1
- Full Text: false
- Authors: Kruger, Jaco (Recorded by) , Wedding guests (Performer) , Composer not specified
- Subjects: Khubvi -- Thohoyandou -- Transvaal (Limpopo) -- South Africa , Thohoyandou -- Transvaal (Limpopo) -- South Africa , Transvaal (Limpopo) , South Africa , Indigenous music , Traditional music , Tshigubu , Wedding song
- Type: Music , Sound
- Identifier: vital:15823 , JKC01a-01 , http://hdl.handle.net/10962/d1009012 , Tape number: JKC01 , Original tape number: 1 , Track number: 01
- Description: English translation of title: 'Let us stand and go in the name of Jesus' , Sesotho wedding song accompanied by the tshigubu, sung to lure the bride from the hut , For further details refer to Jaco Kruger recording card: 1
- Full Text: false
Employee Value Proposition (EVP) and employee engagement in a leading South African car rental company
- Authors: Mtati, Yanela
- Date: 2014-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53330 , vital:45134
- Description: The car rental industry in South Africa is a highly competitive sector. The industry’s players are constantly faced with the challenge of finding ways in which to enhance their competitiveness. One of the most important challenges for organisations operating in this industry is to deliver the best service to their customers, hence ensuring they retain customer loyalty, growth and securing future profitability. While a number of competitors may rely on various competitive strategies such as lower prices, it could become increasingly challenging for others to adopt similar approaches without comprising profitability. To overcome this challenge, together with Barloworld, Avis has implemented various employment engagement strategies with the aim of attracting, empowering, and retaining an engaged workforce. Research has shown that employees provide organisations with sustainable competitive advantage. More specifically, it has shown that engaged employees outperform disengaged employees. The differentiating factor for organisations in the pursuit of competitive advantage would therefore be an engaged workforce. In order to remain competitive, Avis realised that their employees area source of competitive advantage. In the year 2013, Avis packaged and introduced EVP as a human resources strategy towards winning an engaged workforce. Some of the objectives for taking on this strategy were to increase job satisfaction and motivation amongst employees and thus result in higher job performance. The main purpose of this study was to measure the impact that the introduction of EVP had on employee engagement at Avis. Introducing a structured EVP plan within this organisation was aimed to increase employee engagement and thus, this study aimed to measure the impact of this intervention. A literature review was conducted to expand on the various definitions of EVP, employee engagement and the elements that influence and impact these variables. This research revealed that engaged employees make positive contributions to key business outcomes such as financial performance, productivity and customer satisfaction. An empirical study was conducted by means of a survey with a questionnaire as data collecting tool. The purpose of the structured questionnaire was to validate the findings obtained from the theoretical overview and to assess employees’ perceptions of the EVP elements, engagement factors and the impact of engagement on the organisational success. The population comprised of 142employeesand 65% a response rate was obtained. The key findings of the study indicated that in general employees are engaged and committed to the vision of the organisation. It also indicated that the introduction of EVP improved the manner in which employees’ viewed their leaders and created a leadership culture that was conducive to the success of the organisation. Furthermore, the study validated the existence of a strong positive relationship between EVP, employee motivation, leadership culture, employee retention, compensation and employee engagement. This study provided direction and feedback in the organisation’s attempt to improve engagement levels and ultimately in the pursuit of competitive advantage. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMMU Business School, 2014.
- Full Text:
- Date Issued: 2014-12
- Authors: Mtati, Yanela
- Date: 2014-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53330 , vital:45134
- Description: The car rental industry in South Africa is a highly competitive sector. The industry’s players are constantly faced with the challenge of finding ways in which to enhance their competitiveness. One of the most important challenges for organisations operating in this industry is to deliver the best service to their customers, hence ensuring they retain customer loyalty, growth and securing future profitability. While a number of competitors may rely on various competitive strategies such as lower prices, it could become increasingly challenging for others to adopt similar approaches without comprising profitability. To overcome this challenge, together with Barloworld, Avis has implemented various employment engagement strategies with the aim of attracting, empowering, and retaining an engaged workforce. Research has shown that employees provide organisations with sustainable competitive advantage. More specifically, it has shown that engaged employees outperform disengaged employees. The differentiating factor for organisations in the pursuit of competitive advantage would therefore be an engaged workforce. In order to remain competitive, Avis realised that their employees area source of competitive advantage. In the year 2013, Avis packaged and introduced EVP as a human resources strategy towards winning an engaged workforce. Some of the objectives for taking on this strategy were to increase job satisfaction and motivation amongst employees and thus result in higher job performance. The main purpose of this study was to measure the impact that the introduction of EVP had on employee engagement at Avis. Introducing a structured EVP plan within this organisation was aimed to increase employee engagement and thus, this study aimed to measure the impact of this intervention. A literature review was conducted to expand on the various definitions of EVP, employee engagement and the elements that influence and impact these variables. This research revealed that engaged employees make positive contributions to key business outcomes such as financial performance, productivity and customer satisfaction. An empirical study was conducted by means of a survey with a questionnaire as data collecting tool. The purpose of the structured questionnaire was to validate the findings obtained from the theoretical overview and to assess employees’ perceptions of the EVP elements, engagement factors and the impact of engagement on the organisational success. The population comprised of 142employeesand 65% a response rate was obtained. The key findings of the study indicated that in general employees are engaged and committed to the vision of the organisation. It also indicated that the introduction of EVP improved the manner in which employees’ viewed their leaders and created a leadership culture that was conducive to the success of the organisation. Furthermore, the study validated the existence of a strong positive relationship between EVP, employee motivation, leadership culture, employee retention, compensation and employee engagement. This study provided direction and feedback in the organisation’s attempt to improve engagement levels and ultimately in the pursuit of competitive advantage. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMMU Business School, 2014.
- Full Text:
- Date Issued: 2014-12
Enablers and dis-enablers to the success of the East London industrial development zone
- Authors: Ramncwana, Ayanda
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52967 , vital:44890
- Description: Special Economic Zones (SEZs) have been a global phenomenon since the 1960s and have been integral to the transformation of emerging and ailing economies. In 2002 the South African government identified SEZs as instruments for advancing its economy into a higher industrialisation path based the assessment of potential socio-economic gains. Past research findings, however, suggest that South African SEZs, when compared to international SEZ performances, are lagging behind both in terms of delivering a compelling SEZ value proposition and achieving the desired socio-economic gains. Limited research has been conducted on the factors which enable and dis-enable the success of SEZs in South Africa. This study evaluates the factors that enable and dis-enable the effectiveness of South African SEZs in achieving their socio-economic development objectives. Applying a qualitative case study methodology, research was conducted on the East London Industrial Development Zone(ELIDZ), one of the first SEZs to be designated in South Africa in 2002. The study finds that a weak SEZ regulatory framework characterised by slow delivery of important SEZ industrial support has dis-enabled South African SEZs. A complex business environment has also dis-enabled the competitiveness of South African SEZs. The study reveals that while it is easier to conduct business inside the SEZs, South African SEZs are not given adequate policy latitude to be an experimental ground to drive reform that will improve the ease of doing business in South Africa. A challenging labour market marred by low productivity, high production costs and inadequately skilled labour continue to challenge the success of SEZs in South Africa. Poor regional infrastructure and delays in the roll out of fiscal incentives, are also some of the factors that have dis-enabled the success of the East London IDZ. World-class infrastructure inside the ELIDZ, inherent locational competitive advantages and the existence of locational-specific non-fiscal incentives have, however, been the key enablers that have improved the competitiveness of the ELIDZ. Despite some of the notable dis-enablers to the competitiveness of South African SEZs, the ELIDZ has done well in achieving short-term static outcomes such as employment, exports, investment attraction and FDI despite some of the factors that had dis-enabled the zone. The zone has also achieved certain dynamic outcomes such as skills upgrading, industrial upgrading, technology transfer and diversification of the economic output, albeit these still being at low levels. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Ramncwana, Ayanda
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52967 , vital:44890
- Description: Special Economic Zones (SEZs) have been a global phenomenon since the 1960s and have been integral to the transformation of emerging and ailing economies. In 2002 the South African government identified SEZs as instruments for advancing its economy into a higher industrialisation path based the assessment of potential socio-economic gains. Past research findings, however, suggest that South African SEZs, when compared to international SEZ performances, are lagging behind both in terms of delivering a compelling SEZ value proposition and achieving the desired socio-economic gains. Limited research has been conducted on the factors which enable and dis-enable the success of SEZs in South Africa. This study evaluates the factors that enable and dis-enable the effectiveness of South African SEZs in achieving their socio-economic development objectives. Applying a qualitative case study methodology, research was conducted on the East London Industrial Development Zone(ELIDZ), one of the first SEZs to be designated in South Africa in 2002. The study finds that a weak SEZ regulatory framework characterised by slow delivery of important SEZ industrial support has dis-enabled South African SEZs. A complex business environment has also dis-enabled the competitiveness of South African SEZs. The study reveals that while it is easier to conduct business inside the SEZs, South African SEZs are not given adequate policy latitude to be an experimental ground to drive reform that will improve the ease of doing business in South Africa. A challenging labour market marred by low productivity, high production costs and inadequately skilled labour continue to challenge the success of SEZs in South Africa. Poor regional infrastructure and delays in the roll out of fiscal incentives, are also some of the factors that have dis-enabled the success of the East London IDZ. World-class infrastructure inside the ELIDZ, inherent locational competitive advantages and the existence of locational-specific non-fiscal incentives have, however, been the key enablers that have improved the competitiveness of the ELIDZ. Despite some of the notable dis-enablers to the competitiveness of South African SEZs, the ELIDZ has done well in achieving short-term static outcomes such as employment, exports, investment attraction and FDI despite some of the factors that had dis-enabled the zone. The zone has also achieved certain dynamic outcomes such as skills upgrading, industrial upgrading, technology transfer and diversification of the economic output, albeit these still being at low levels. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
Encapsulation of flame retardants for lithium-ion battery safety
- Authors: Ntombela, Nompilo Princess
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55412 , vital:51993
- Description: Lithium-ion technology takes the lead in electric mobility systems, resulting in an increase in the global demand for Li-ion batteries; however, these batteries are associated with numerous safety concerns. Additionally, there are high costs, high energy and power issues which are some of its key limitations. Research efforts are focused on overcoming these obstacles, with different approaches being explored, such as the investigation of more stable salts, modification of active materials and organic solvents, and the use of electrolyte additives. This study focused specifically on electrolyte additives since the electrolyte is one of the most unstable components of the battery. The electrolyte’s decomposition is one of the reactions that occur inside a battery, which may occur due to overcharging or due to an internal short circuit, amongst others. The electrolyte’s decomposition occurs at the early stages of the thermal runaway process and forms part of the reactions that lead to fires and explosions. Thus, this research aims to develop suitable electrolyte additives to improve the safety aspects of Li-ion batteries. Flame retardant additives show great promise in reducing the flammability of the electrolyte in Li-ion batteries, since they serve to suppress the chemical reactions associated with battery ignition. They retard the fires by scavenging the active radical species formed during the decomposition reaction. In this study, the use of flame retardants was investigated. Flame retardant additives have shown to have flame impeding properties inside a battery; however, their direct addition to the electrolyte tends to cause adverse effects on the ionic conductivity and electrochemical performance of the cells. This study investigated an alternative option - the option to microencapsulate such additives into a neutral compound to ensure that the flame retardant has minimal/no effect on the performance of the battery. This investigation looked at tris(2-butoxyethyl) phosphate (TBP) and bis(2,2,2-trifluoroethyl) methylphosphonate (BFP) as flame retardant additives for the electrolyte. The TBP and BFP flame retardants were microencapsulated in poly(urea formaldehyde) (PUF) coating material via in situ polymerization method. The capsules were characterized using various analytical techniques - to prove it was successfully encapsulated. Electrochemical studies were further done on the capsules and neat flame retardants inside a coin cell. Self-extinguishing time (SET), which is the flammability test, proved that the additives have flame retarding abilities. Opto-digital microscopy (DSX) and scanning electron microscopy (SEM) did confirm the spherical shape of the microcapsules, where SEM also showed the smooth outer layer of the microcapsules and its hollow inner side. Fourier transform infrared spectroscopy (FTIR) proved the presence of the TBP and BFP inside the PUF resin by showing that the chemical composition of microcapsules consisted of both the PUF and flame retardant additives. Simultaneous DSC-TGA (DST) was also performed which showed that the microcapsules were stable before 200 °C, which indicates it would not decompose before the thermal runaway events are occurring. TGA analysis did show that the microcapsules underwent multiple decomposition steps upon heating. Additionally, 31P nuclear magnetic resonance (NMR) was used to quantify the amount of flame retardants additives encapsulated inside PUF shell, and also confirmed the stability of the microcapsules for one month in the electrolyte and at temperatures up to 200 °C. The ionic conductivity was vastly decreased when the flame retardants were added directly to the electrolyte. However, adding the flame retardants in a form of capsules had minimal effect on the ionic conductivity. The cycle capacities of the capsules were also improved when the capsules were added to the cell compared to that of neat flame retardants. The same effect was also noticed when doing Electrochemical Impedance Spectroscopy (EIS). This shows that microencapsulation improves the resistance of the cell caused by the flame retardant in comparison to when added directly to the electrolyte of the cell. , Thesis (MSC) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Ntombela, Nompilo Princess
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55412 , vital:51993
- Description: Lithium-ion technology takes the lead in electric mobility systems, resulting in an increase in the global demand for Li-ion batteries; however, these batteries are associated with numerous safety concerns. Additionally, there are high costs, high energy and power issues which are some of its key limitations. Research efforts are focused on overcoming these obstacles, with different approaches being explored, such as the investigation of more stable salts, modification of active materials and organic solvents, and the use of electrolyte additives. This study focused specifically on electrolyte additives since the electrolyte is one of the most unstable components of the battery. The electrolyte’s decomposition is one of the reactions that occur inside a battery, which may occur due to overcharging or due to an internal short circuit, amongst others. The electrolyte’s decomposition occurs at the early stages of the thermal runaway process and forms part of the reactions that lead to fires and explosions. Thus, this research aims to develop suitable electrolyte additives to improve the safety aspects of Li-ion batteries. Flame retardant additives show great promise in reducing the flammability of the electrolyte in Li-ion batteries, since they serve to suppress the chemical reactions associated with battery ignition. They retard the fires by scavenging the active radical species formed during the decomposition reaction. In this study, the use of flame retardants was investigated. Flame retardant additives have shown to have flame impeding properties inside a battery; however, their direct addition to the electrolyte tends to cause adverse effects on the ionic conductivity and electrochemical performance of the cells. This study investigated an alternative option - the option to microencapsulate such additives into a neutral compound to ensure that the flame retardant has minimal/no effect on the performance of the battery. This investigation looked at tris(2-butoxyethyl) phosphate (TBP) and bis(2,2,2-trifluoroethyl) methylphosphonate (BFP) as flame retardant additives for the electrolyte. The TBP and BFP flame retardants were microencapsulated in poly(urea formaldehyde) (PUF) coating material via in situ polymerization method. The capsules were characterized using various analytical techniques - to prove it was successfully encapsulated. Electrochemical studies were further done on the capsules and neat flame retardants inside a coin cell. Self-extinguishing time (SET), which is the flammability test, proved that the additives have flame retarding abilities. Opto-digital microscopy (DSX) and scanning electron microscopy (SEM) did confirm the spherical shape of the microcapsules, where SEM also showed the smooth outer layer of the microcapsules and its hollow inner side. Fourier transform infrared spectroscopy (FTIR) proved the presence of the TBP and BFP inside the PUF resin by showing that the chemical composition of microcapsules consisted of both the PUF and flame retardant additives. Simultaneous DSC-TGA (DST) was also performed which showed that the microcapsules were stable before 200 °C, which indicates it would not decompose before the thermal runaway events are occurring. TGA analysis did show that the microcapsules underwent multiple decomposition steps upon heating. Additionally, 31P nuclear magnetic resonance (NMR) was used to quantify the amount of flame retardants additives encapsulated inside PUF shell, and also confirmed the stability of the microcapsules for one month in the electrolyte and at temperatures up to 200 °C. The ionic conductivity was vastly decreased when the flame retardants were added directly to the electrolyte. However, adding the flame retardants in a form of capsules had minimal effect on the ionic conductivity. The cycle capacities of the capsules were also improved when the capsules were added to the cell compared to that of neat flame retardants. The same effect was also noticed when doing Electrochemical Impedance Spectroscopy (EIS). This shows that microencapsulation improves the resistance of the cell caused by the flame retardant in comparison to when added directly to the electrolyte of the cell. , Thesis (MSC) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Engineering nanocatalysts using mixed metals for hydrodesulfurization of fuel oil
- Authors: Majodina, Siphumelele
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53861 , vital:46021
- Description: Crude oil is a complex blend containing thousands of hydrocarbons, non-hydrocarbon compounds and heavy metals. These hydrocarbons are mixed with variable quantities of sulfur-, nitrogen-, and oxygen-containing compounds. The combustion of fuel containing organosulfur compounds results in the emission of sulfur oxides (SOx) into the atmosphere. These toxic gases escape into the atmosphere resulting in air pollution, which is a large contributor to global warming. Air pollution also causes pulmonary diseases, allergies and may even lead to human death. It can also cause harm to other living organisms such as animals and food crops. Thus, mandating the reduction of sulfur in organosulfur compounds in fuel to <10 ppmS by the environmental protection agency. Several studies have been conducted to remove sulfur from fuels, most of which have focused on removing refractory sulfur compounds due to the difficulty in removing sulfur in these compounds. However, the currently employed hydrodesulfurization (HDS) catalysts suffer in producing fuels complying with the future standards of fuels quality. Generally, HDS catalysts are made up of metallic components, Co (Ni) and Mo (W), on porous supports, the catalytic activity of these catalysts strongly depends on the amount of NiWS (CoMoS) phases in it and to the extent in which these phases are exposed on the catalyst support surfaces and this is engineered using chelating agents and size of catalysts. To this end, nanosized materials (nanocatalysts) are considered most suitable, as reported active phases of HDS catalysts are exposed, hence improving the hydrodesulfurization of sulfur-containing compounds in fuels. Nanocatalysts results in nanoparticles and when impregnated on a support will results in high surface area, and enhances electronic property, which increases the activity of the catalyst allowing the most refractory sulfur to be removed. The addition of chelating agents such as EDTA, acetic acid, and citric acid further improves the activity of the catalysts by producing more active phases on the catalyst. In this research project, nanocatalysts will be synthesised using mixed metals with and without chelating agents and tested for HDS activity and selectivity towards sulfur using refractory organosulfur compounds in fuels under industrial HDS conditions. This work was divided into two sections, and this dissertation summarizes the research outcomes of each phase. The first section examines the effect of chelating ligands, namely, ethylenediaminetetraacetic acid (EDTA), citric acid (CA), and acetic acid (AA), on CoMo HDS activity and the sulfidation mechanism. In this study, chelating ligands seem to have a beneficial effect on HDS activity. Detailed mechanistic aspects of interactions between chelating ligands and metallic species (Co-chelating ligands) were also studied. Characterization by SC-XRD revealed that the presence of the chelating ligand result in the formation of complex with cobalt, and the effect of this complex was shown by TG-DSC analysis. This showed that the presence of chelating ligand leads a to delay of cobalt sulfidation as the complex decomposes at higher temperatures, which was the main cause of improving HDS activity. It was also shown that chelating ligands play a role in dispersion of metal oxides and sulfided metal oxides (TEM and XPS). XPS results showed low MoS2 phase for CoMo/Al2O3 (45%), while CoMo-EDTA/Al2O3 (63%) catalyst resulted in high MoS2 phases. From all the catalysts, CoMo-CA/Al2O3 (98%) gave the highest catalytic activity, and the increase in activity could be attributed to the formation of octahedral molybdenum oxides as they are easily reducible during sulfidation and result in more dispersed active phases and weak metal-support interaction. The second section examines the effect of a promoter (Rh) and different chelating ligands (EDTA, AA, and CA) on the catalyst RhMo supported with alumina. In this phase, rhodium was used as promoter, the following trend for catalytic activity was observed: RhMo/Al2O3 (88%) > RhMo-AA/Al2O3 (73%) > RhMo-CA/Al2O3 (72%) > RhMo-EDTA/Al2O3 (68%). This could be that the addition of chelating ligand complexed both metallic species retarding sulfidation of both metals, hence lowering the HDS activity. Studies show that it is possible for the citric acid to complex with both promoter and an active metal (Mo), and this might result in the formation of molybdenum dimers, trimers and tetramers which are difficult to sulfide. XPS analysis showed that unchelated catalyst have more MoS2 phases of 63%, hence higher dispersion than the chelated catalyst, this could be the reason for high activity in RhMo/Al2O3 (88%) catalyst. , Thesis (MSc) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2021
- Full Text:
- Date Issued: 2021-12
- Authors: Majodina, Siphumelele
- Date: 2021-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53861 , vital:46021
- Description: Crude oil is a complex blend containing thousands of hydrocarbons, non-hydrocarbon compounds and heavy metals. These hydrocarbons are mixed with variable quantities of sulfur-, nitrogen-, and oxygen-containing compounds. The combustion of fuel containing organosulfur compounds results in the emission of sulfur oxides (SOx) into the atmosphere. These toxic gases escape into the atmosphere resulting in air pollution, which is a large contributor to global warming. Air pollution also causes pulmonary diseases, allergies and may even lead to human death. It can also cause harm to other living organisms such as animals and food crops. Thus, mandating the reduction of sulfur in organosulfur compounds in fuel to <10 ppmS by the environmental protection agency. Several studies have been conducted to remove sulfur from fuels, most of which have focused on removing refractory sulfur compounds due to the difficulty in removing sulfur in these compounds. However, the currently employed hydrodesulfurization (HDS) catalysts suffer in producing fuels complying with the future standards of fuels quality. Generally, HDS catalysts are made up of metallic components, Co (Ni) and Mo (W), on porous supports, the catalytic activity of these catalysts strongly depends on the amount of NiWS (CoMoS) phases in it and to the extent in which these phases are exposed on the catalyst support surfaces and this is engineered using chelating agents and size of catalysts. To this end, nanosized materials (nanocatalysts) are considered most suitable, as reported active phases of HDS catalysts are exposed, hence improving the hydrodesulfurization of sulfur-containing compounds in fuels. Nanocatalysts results in nanoparticles and when impregnated on a support will results in high surface area, and enhances electronic property, which increases the activity of the catalyst allowing the most refractory sulfur to be removed. The addition of chelating agents such as EDTA, acetic acid, and citric acid further improves the activity of the catalysts by producing more active phases on the catalyst. In this research project, nanocatalysts will be synthesised using mixed metals with and without chelating agents and tested for HDS activity and selectivity towards sulfur using refractory organosulfur compounds in fuels under industrial HDS conditions. This work was divided into two sections, and this dissertation summarizes the research outcomes of each phase. The first section examines the effect of chelating ligands, namely, ethylenediaminetetraacetic acid (EDTA), citric acid (CA), and acetic acid (AA), on CoMo HDS activity and the sulfidation mechanism. In this study, chelating ligands seem to have a beneficial effect on HDS activity. Detailed mechanistic aspects of interactions between chelating ligands and metallic species (Co-chelating ligands) were also studied. Characterization by SC-XRD revealed that the presence of the chelating ligand result in the formation of complex with cobalt, and the effect of this complex was shown by TG-DSC analysis. This showed that the presence of chelating ligand leads a to delay of cobalt sulfidation as the complex decomposes at higher temperatures, which was the main cause of improving HDS activity. It was also shown that chelating ligands play a role in dispersion of metal oxides and sulfided metal oxides (TEM and XPS). XPS results showed low MoS2 phase for CoMo/Al2O3 (45%), while CoMo-EDTA/Al2O3 (63%) catalyst resulted in high MoS2 phases. From all the catalysts, CoMo-CA/Al2O3 (98%) gave the highest catalytic activity, and the increase in activity could be attributed to the formation of octahedral molybdenum oxides as they are easily reducible during sulfidation and result in more dispersed active phases and weak metal-support interaction. The second section examines the effect of a promoter (Rh) and different chelating ligands (EDTA, AA, and CA) on the catalyst RhMo supported with alumina. In this phase, rhodium was used as promoter, the following trend for catalytic activity was observed: RhMo/Al2O3 (88%) > RhMo-AA/Al2O3 (73%) > RhMo-CA/Al2O3 (72%) > RhMo-EDTA/Al2O3 (68%). This could be that the addition of chelating ligand complexed both metallic species retarding sulfidation of both metals, hence lowering the HDS activity. Studies show that it is possible for the citric acid to complex with both promoter and an active metal (Mo), and this might result in the formation of molybdenum dimers, trimers and tetramers which are difficult to sulfide. XPS analysis showed that unchelated catalyst have more MoS2 phases of 63%, hence higher dispersion than the chelated catalyst, this could be the reason for high activity in RhMo/Al2O3 (88%) catalyst. , Thesis (MSc) -- Faculty of Science, School of Biomolecular and Chemical Sciences, 2021
- Full Text:
- Date Issued: 2021-12
Enhancing the provision of social housing through public-private partnerships in Buffalo City Metropolitan Municipality
- Authors: Sobuza, Duduzile
- Date: 2021-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54806 , vital:47905
- Description: The purpose of this study was to establish the extent to which the provision of social housing can be enhanced through public-private partnerships (PPPs) in the Buffalo City Municipality. A total quality management approach was used as a foundation to understand the application of PPPs in social housing delivery in the Buffalo City Municipality. The study was desktop research to understand the role of PPPs in the provision of social housing. The findings of the study revealed that PPPs provide additional capital for social housing development. The study highlighted that PPPs play a crucial role in providing alternative management and implementation skills as well as offering greater efficiency in the utilisation of financial resources in the delivery of social housing. The findings of the study further revealed that PPPs accelerate social housing delivery through the provision of additional sources of finance where the government is unable to increase public debt to meet investment needs. The study also identified a plethora of constraints that can hinder the adoption of PPP initiatives in social housing delivery. These include capacity constraints, financial constraints, lack of access to land and an unfavourable policy environment. Subsequently, the study advanced a set of recommendations in this regard that includes the creation of transparent and competitive procurement processes, government support in terms of financial incentives, review of the regulatory framework to improve access to land and the regulation of financial services institutions for access to affordable housing credit. , Thesis (MA) -- Faculty of Humanities, Department of Public Management and Leadership , 2021
- Full Text:
- Date Issued: 2021-04
- Authors: Sobuza, Duduzile
- Date: 2021-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/54806 , vital:47905
- Description: The purpose of this study was to establish the extent to which the provision of social housing can be enhanced through public-private partnerships (PPPs) in the Buffalo City Municipality. A total quality management approach was used as a foundation to understand the application of PPPs in social housing delivery in the Buffalo City Municipality. The study was desktop research to understand the role of PPPs in the provision of social housing. The findings of the study revealed that PPPs provide additional capital for social housing development. The study highlighted that PPPs play a crucial role in providing alternative management and implementation skills as well as offering greater efficiency in the utilisation of financial resources in the delivery of social housing. The findings of the study further revealed that PPPs accelerate social housing delivery through the provision of additional sources of finance where the government is unable to increase public debt to meet investment needs. The study also identified a plethora of constraints that can hinder the adoption of PPP initiatives in social housing delivery. These include capacity constraints, financial constraints, lack of access to land and an unfavourable policy environment. Subsequently, the study advanced a set of recommendations in this regard that includes the creation of transparent and competitive procurement processes, government support in terms of financial incentives, review of the regulatory framework to improve access to land and the regulation of financial services institutions for access to affordable housing credit. , Thesis (MA) -- Faculty of Humanities, Department of Public Management and Leadership , 2021
- Full Text:
- Date Issued: 2021-04
Entrepreneurial intentions of Eskom employees in the Eastern Cape
- Authors: Ngamlana, Vuyiseka Pakama
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53026 , vital:44871
- Description: Entrepreneurship has been gathering increasing attention because of its critical impact on the economy. This is due to Entrepreneurship serving both as an engine driving economic growth and as a strategy, which promotes the discovery, dissemination and implementation of innovation. In South Africa, limited research has been conducted to test the entrepreneurial intentions of employees working in the State Owned Enterprises (SOEs). SOEs such as Eskom are facing significant political, institutional and normative pressures which minimise its ability to perform its mandate. Eskom has a surplus work force with a headcount of 47 600 employees, this is 15 000 more than the headcount it had a decade ago, while the electricity production has not changed. The aim of this study is to examine entrepreneurial intentions of Eskom employees and the factors that influence individuals to select employment in the public sector. The entrepreneurial intention model used in this study draws from the work by Mhlanga (2019). The model consists of culture, family obligations, job security, role modelling, entrepreneurial self – efficacy, access to financial resources and locus of control to entrepreneurial intentions. Convenience sampling was used in this study (n=160). The research design involved a cross-sectional approach. SPSS and STATA statistical software were used for the analyses. Job security, role modelling and selfefficacy were found to influence entrepreneurial intentions of Eskom employees in the Eastern Cape. Eskom employees in the Eastern Cape were found to be optimistic about the availability of financing and accessibility for start-ups business ventures. One of the recommendations therefore is for Eskom management to facilitate initiatives such as Entrepreneurship Workshops for Eskom employees to network and share ideas, with funders and mentors. The target population consist of 2050 employees sample size of 160 respondents was obtained. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NNU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Ngamlana, Vuyiseka Pakama
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53026 , vital:44871
- Description: Entrepreneurship has been gathering increasing attention because of its critical impact on the economy. This is due to Entrepreneurship serving both as an engine driving economic growth and as a strategy, which promotes the discovery, dissemination and implementation of innovation. In South Africa, limited research has been conducted to test the entrepreneurial intentions of employees working in the State Owned Enterprises (SOEs). SOEs such as Eskom are facing significant political, institutional and normative pressures which minimise its ability to perform its mandate. Eskom has a surplus work force with a headcount of 47 600 employees, this is 15 000 more than the headcount it had a decade ago, while the electricity production has not changed. The aim of this study is to examine entrepreneurial intentions of Eskom employees and the factors that influence individuals to select employment in the public sector. The entrepreneurial intention model used in this study draws from the work by Mhlanga (2019). The model consists of culture, family obligations, job security, role modelling, entrepreneurial self – efficacy, access to financial resources and locus of control to entrepreneurial intentions. Convenience sampling was used in this study (n=160). The research design involved a cross-sectional approach. SPSS and STATA statistical software were used for the analyses. Job security, role modelling and selfefficacy were found to influence entrepreneurial intentions of Eskom employees in the Eastern Cape. Eskom employees in the Eastern Cape were found to be optimistic about the availability of financing and accessibility for start-ups business ventures. One of the recommendations therefore is for Eskom management to facilitate initiatives such as Entrepreneurship Workshops for Eskom employees to network and share ideas, with funders and mentors. The target population consist of 2050 employees sample size of 160 respondents was obtained. , Thesis (MBA) -- Faculty of Business and Economic Sciences, NNU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
Entrepreneurship development in South Africa
- Authors: Sibara, Siphokazi Nontando
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52986 , vital:44894
- Description: The current unemployment rate in South Africa is sitting at 30%. The South African government has identified various ways of combating this high rate. Entrepreneurship has been identified as one of the tools that can be utilised by the country to assist bring down these high levels. However, it seems that even though this is the case, there has been a decline in the sustainability of entrepreneurship. As per the GEM 2018 report on entrepreneurial activity in South Africa in the age group 25 – 34 years, there has been a downward trend as it has increased back from the low 2016 levels of 6.3% to 14.5% in 2017. The study aims to explore variables that can assist to develop entrepreneurship in South Africa, thereby assisting with its sustainability. Once entrepreneurship is sustainable it can assist with creating job opportunities thereby decreasing the high levels of unemployment in the country. The study starts by asking several research questions that introduce the various variables were identified that have an impact on the development of entrepreneurship. The variables that have been identified are the following: education, national and business culture, support, business skills and competencies. The study uses these variables to investigate the path leading to entrepreneurship development in the country. A qualitative research methodology has been used to carry out the research. Participants from the Eastern Cape, East London area are identified as a sample with which to conduct interviews and collect data. , Thesis (MA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Sibara, Siphokazi Nontando
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52986 , vital:44894
- Description: The current unemployment rate in South Africa is sitting at 30%. The South African government has identified various ways of combating this high rate. Entrepreneurship has been identified as one of the tools that can be utilised by the country to assist bring down these high levels. However, it seems that even though this is the case, there has been a decline in the sustainability of entrepreneurship. As per the GEM 2018 report on entrepreneurial activity in South Africa in the age group 25 – 34 years, there has been a downward trend as it has increased back from the low 2016 levels of 6.3% to 14.5% in 2017. The study aims to explore variables that can assist to develop entrepreneurship in South Africa, thereby assisting with its sustainability. Once entrepreneurship is sustainable it can assist with creating job opportunities thereby decreasing the high levels of unemployment in the country. The study starts by asking several research questions that introduce the various variables were identified that have an impact on the development of entrepreneurship. The variables that have been identified are the following: education, national and business culture, support, business skills and competencies. The study uses these variables to investigate the path leading to entrepreneurship development in the country. A qualitative research methodology has been used to carry out the research. Participants from the Eastern Cape, East London area are identified as a sample with which to conduct interviews and collect data. , Thesis (MA) -- Faculty of Business and Economic Sciences, NMU Business School, 2021
- Full Text: false
- Date Issued: 2021-04
Evaluating compliance with supply chain management policies in the public sector
- Authors: Mvanana, Siziwe
- Date: 2020-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55064 , vital:49027
- Description: Despite reform processes in the employment of Supply Chain Management (SCM) as a strategic tool in the South African public sector, there are predicaments in SCM policies, especially in the public sector. This notwithstanding, research that demystifies the compliance with SCM policies in the public sector. This study evaluate compliance with Supply Chain Management policies in the public sector. The findings of the study revealed that overall the public sector have adopted and implemented the SCM policies. However, SCM policies are sometimes not always aligned with government policies. The most implemented SCM police was demand management, followed by acquisition management. The least implemented policies were logistics, disposal, risk and performance management. No significant differences were observed among the public sector. The public sector face serious SCM challenges in implementing their SCM policies. These challenges stem from: a lack of training for SCM staff, lack of proper capacity, poor planning, and ineffective black economic empowerment in the public sector. Based on the results, there is a need of training for SCM staff, capacity building, better planning interventions, and more effective black economic empowerment. It should be reiterated that the lack of proper SCM policies and procedures are the root cause of problems in service delivery in South Africa. The study concludes by recommending that SCM practitioners should regularly update their SCM policies, ensure proper compliance with the elements of SCM, as well as to source competencies, skills, and knowledge from higher education institutions and private accredited service providers. , Thesis (MPA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-04
- Authors: Mvanana, Siziwe
- Date: 2020-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55064 , vital:49027
- Description: Despite reform processes in the employment of Supply Chain Management (SCM) as a strategic tool in the South African public sector, there are predicaments in SCM policies, especially in the public sector. This notwithstanding, research that demystifies the compliance with SCM policies in the public sector. This study evaluate compliance with Supply Chain Management policies in the public sector. The findings of the study revealed that overall the public sector have adopted and implemented the SCM policies. However, SCM policies are sometimes not always aligned with government policies. The most implemented SCM police was demand management, followed by acquisition management. The least implemented policies were logistics, disposal, risk and performance management. No significant differences were observed among the public sector. The public sector face serious SCM challenges in implementing their SCM policies. These challenges stem from: a lack of training for SCM staff, lack of proper capacity, poor planning, and ineffective black economic empowerment in the public sector. Based on the results, there is a need of training for SCM staff, capacity building, better planning interventions, and more effective black economic empowerment. It should be reiterated that the lack of proper SCM policies and procedures are the root cause of problems in service delivery in South Africa. The study concludes by recommending that SCM practitioners should regularly update their SCM policies, ensure proper compliance with the elements of SCM, as well as to source competencies, skills, and knowledge from higher education institutions and private accredited service providers. , Thesis (MPA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-04
Evaluating the influence of electoral violence on democratic consolidaton in Sub-Saharan Africa: the case of the democratic republic of congo from 2006-2018
- Authors: Poggi, Giovanni
- Date: 2020-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55073 , vital:49035
- Description: The democratic legitimacy of African executives has been called into question substantially over the last decade. Using the Democratic Republic of Congo (DRC) as a case study, this evaluative research seeks to analyse how African executives and political elites continue to play a crucial role in inducing civil unrest and electoral violence. For African democracy to develop, there must be enforced resolutions to eradicate issues facing both procedural and substantive democracy on the continent. This research examined electoral violence and unconstitutional acts that aggravate electoral system abuse and diminish the consolidation of democracy in sub-Saharan African states, in particular the DRC. A specific focus on the leadership of Joseph Kabila in the DRC forms the case study component of this research. In 2016, elections were postponed in the DRC and the DRC’s constitutional court interpreted Article 70 and Article 73 of the constitution in a manner that allowed President Kabila to remain in office until a newly elected president was installed. The court’s ruling and interpretation of Article 70 and Article 73 was an attempt to avoid a power vacuum. The study evaluated the components that trigger the escalation of electoral violence in Sub-Saharan African states. The study reports on different contributory factors, including but not limited to, the impact of predatory and rent-seeking leadership towards electoral manipulation; and the effect of patron-client relations on democratic institutions. Even though elections are not the only indicator of democracy stability in a state, this study demonstrated how electoral violence threatens the consolidation of democracy in sub-Saharan African states, in particular the DRC. In examining electoral violence, a desktop analysis method, which was used in the study, involved the collection of data from existing resources in order to provide a more critical lens to understanding electoral violence in the DRC. The theoretical analysis used in the study is the Höglund (2009) framework on electoral institutions which outlined how political violence remains a pervasive feature in Sub-Saharan countries by linking the framework to patron-clientelism. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-12
- Authors: Poggi, Giovanni
- Date: 2020-12
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55073 , vital:49035
- Description: The democratic legitimacy of African executives has been called into question substantially over the last decade. Using the Democratic Republic of Congo (DRC) as a case study, this evaluative research seeks to analyse how African executives and political elites continue to play a crucial role in inducing civil unrest and electoral violence. For African democracy to develop, there must be enforced resolutions to eradicate issues facing both procedural and substantive democracy on the continent. This research examined electoral violence and unconstitutional acts that aggravate electoral system abuse and diminish the consolidation of democracy in sub-Saharan African states, in particular the DRC. A specific focus on the leadership of Joseph Kabila in the DRC forms the case study component of this research. In 2016, elections were postponed in the DRC and the DRC’s constitutional court interpreted Article 70 and Article 73 of the constitution in a manner that allowed President Kabila to remain in office until a newly elected president was installed. The court’s ruling and interpretation of Article 70 and Article 73 was an attempt to avoid a power vacuum. The study evaluated the components that trigger the escalation of electoral violence in Sub-Saharan African states. The study reports on different contributory factors, including but not limited to, the impact of predatory and rent-seeking leadership towards electoral manipulation; and the effect of patron-client relations on democratic institutions. Even though elections are not the only indicator of democracy stability in a state, this study demonstrated how electoral violence threatens the consolidation of democracy in sub-Saharan African states, in particular the DRC. In examining electoral violence, a desktop analysis method, which was used in the study, involved the collection of data from existing resources in order to provide a more critical lens to understanding electoral violence in the DRC. The theoretical analysis used in the study is the Höglund (2009) framework on electoral institutions which outlined how political violence remains a pervasive feature in Sub-Saharan countries by linking the framework to patron-clientelism. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2020
- Full Text:
- Date Issued: 2020-12
Evaluation of local economic development in Jinja City-Uganda
- Authors: Wambi, Brian Dan
- Date: 2021-04
- Subjects: Uganda , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53041 , vital:44905
- Description: The purpose of this study was to evaluate the implementation of Local Economic Development in Jinja city of Uganda. The research examined the process of service delivery, strategies of implementing Local Economic Development as well as the impact of the initiated development projects to the people. The results showed that the implementation of Local Economic Development in Jinja city can positively change the citizen’s social and economic status hence an improvement in their livelihood and standards of living. Also, implementation of Local Economic Development can grow domestic businesses and enhance local trade, as well as improve service delivery to the people. The study holds practical implications that Local Economic Development can reduce poverty rates in Jinja city through advancement of industrialisation, elevation of tourism, development of the mining sector, and promotion of fishing and agriculture activities to create jobs for the people. The results of this research hold significant theoretical implications that predictions and explanations based on the studied models in this report can be well replicated in the Ugandan context provided that suitable local content is used instead of imported content. Methodologically a systematic literature review of available published, reviewed articles was carried out, a random sample was used to select the studied articles in this research. , Thesis (MA) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Wambi, Brian Dan
- Date: 2021-04
- Subjects: Uganda , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/53041 , vital:44905
- Description: The purpose of this study was to evaluate the implementation of Local Economic Development in Jinja city of Uganda. The research examined the process of service delivery, strategies of implementing Local Economic Development as well as the impact of the initiated development projects to the people. The results showed that the implementation of Local Economic Development in Jinja city can positively change the citizen’s social and economic status hence an improvement in their livelihood and standards of living. Also, implementation of Local Economic Development can grow domestic businesses and enhance local trade, as well as improve service delivery to the people. The study holds practical implications that Local Economic Development can reduce poverty rates in Jinja city through advancement of industrialisation, elevation of tourism, development of the mining sector, and promotion of fishing and agriculture activities to create jobs for the people. The results of this research hold significant theoretical implications that predictions and explanations based on the studied models in this report can be well replicated in the Ugandan context provided that suitable local content is used instead of imported content. Methodologically a systematic literature review of available published, reviewed articles was carried out, a random sample was used to select the studied articles in this research. , Thesis (MA) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2021
- Full Text: false
- Date Issued: 2021-04
Evaluation of the extent of the public programming by Eastern Cape Provincial Archives and Records Services
- Tshebi, Siyathemba Mboneleli https://orcid.org/0000-0003-2833-9842
- Authors: Tshebi, Siyathemba Mboneleli https://orcid.org/0000-0003-2833-9842
- Date: 2022
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27663 , vital:69381
- Description: Public programming initiatives are an integral part of archival operations worldwide as they support the greater use of archival records by attracting prospective users and sponsors. Public programming comprises a sequence of strategies for publicizing and marketing archives to the public, which are crucial in archival operations as they promote better use of archives and records. South African National Archives and Records. Services depends on provisions of the National Archives of South Africa Act of 1996 in its strive to promote access and use of archives as sources of information. . unknown and therefore not used to their maximal utility value, likely due to low-key and ineffective archival public programming initiatives. Consequently, the primary purpose of this research study was to evaluate the extent of public programming strategies used by the Eastern Cape Provincial Archives and Records Services (EAPARS). The study used a mixed-method, embracing qualitative and quantitative research approaches. As an integrated record-keeping framework, Record Continuum was used as a theoretical framework to guide the study. Sixteen copies of questionnaire were distributed among staff and users ECPARS. The research uncovered that ECPARS does not have specific regulations and policies on public programming, but relies on the more general provisions of the Provincial Archives and Records Services Act of 1996 as a guiding instrument in executing its public programming operations. The study further revealed various factors, such as the limited budget and inadequate staff, as key hindering factors in the smooth execution of archival public programming plans by ECPARS. The study recommends a review and update by ECPARS of how it can specifically effectively implement the provisions of the 1996 Act to the modern ways of taking public archives to the people. The research also recommends that ECPARS engage additional staff or outsourced services to strengthen its the public programming of its archival resources and services workforce for Eastern Cape Provincial Archives and Records. The study concludes that improved financial resources, use of ICTs, and coherent policy framework, and public awareness creation and education can facilitate better to acquire, widen access to use of its archives. Keyword , Thesis (MLIS) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022
- Authors: Tshebi, Siyathemba Mboneleli https://orcid.org/0000-0003-2833-9842
- Date: 2022
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27663 , vital:69381
- Description: Public programming initiatives are an integral part of archival operations worldwide as they support the greater use of archival records by attracting prospective users and sponsors. Public programming comprises a sequence of strategies for publicizing and marketing archives to the public, which are crucial in archival operations as they promote better use of archives and records. South African National Archives and Records. Services depends on provisions of the National Archives of South Africa Act of 1996 in its strive to promote access and use of archives as sources of information. . unknown and therefore not used to their maximal utility value, likely due to low-key and ineffective archival public programming initiatives. Consequently, the primary purpose of this research study was to evaluate the extent of public programming strategies used by the Eastern Cape Provincial Archives and Records Services (EAPARS). The study used a mixed-method, embracing qualitative and quantitative research approaches. As an integrated record-keeping framework, Record Continuum was used as a theoretical framework to guide the study. Sixteen copies of questionnaire were distributed among staff and users ECPARS. The research uncovered that ECPARS does not have specific regulations and policies on public programming, but relies on the more general provisions of the Provincial Archives and Records Services Act of 1996 as a guiding instrument in executing its public programming operations. The study further revealed various factors, such as the limited budget and inadequate staff, as key hindering factors in the smooth execution of archival public programming plans by ECPARS. The study recommends a review and update by ECPARS of how it can specifically effectively implement the provisions of the 1996 Act to the modern ways of taking public archives to the people. The research also recommends that ECPARS engage additional staff or outsourced services to strengthen its the public programming of its archival resources and services workforce for Eastern Cape Provincial Archives and Records. The study concludes that improved financial resources, use of ICTs, and coherent policy framework, and public awareness creation and education can facilitate better to acquire, widen access to use of its archives. Keyword , Thesis (MLIS) -- Faculty of Social Sciences and Humanities, 2022
- Full Text:
- Date Issued: 2022
Examining the implementation of the Department of Social Development’s fatherhood strategy by FAMSA
- Authors: Sishuba, Thozama Alicia
- Date: 2023
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27618 , vital:69320
- Description: This study aimed to exam the implementation of the Department of Social Development’s Fatherhood Strategy by Families South Africa (FAMSA) Eastern Cape. FAMSA is a non-profit organization providing vital services to people in families while providing them with psychosocial and emotional support. FAMSA has been in existence since 1954. To achieve this aim, the study’s objectives were underpinned by understanding the implementation of the Department of Social Development’s Fatherhood Strategy in Buffalo City Metro, establishing FAMSA’s response to the implementation of the Department of Social Development’s Fatherhood Strategy as well as exploring the challenges faced by FAMSA in implementing the Department of Social Development’s Fatherhood Strategy. A qualitative research methodology was implemented to gather information from FAMSA and DSD. Findings from literature revealed that the fatherhood strategy has been a concern worldwide evidenced by the high levels of father-child non-residency. Data from this study revealed that FAMSA had been implementing the programme effectively regardless of numerous challenges that include funding human resources. Conclusively, a lot must be done to advocate for fatherhood. Recommendations also point to the need for several interventions which need to be done in research, social work practice and also policy formulation and development. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2023
- Full Text:
- Date Issued: 2023
- Authors: Sishuba, Thozama Alicia
- Date: 2023
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/27618 , vital:69320
- Description: This study aimed to exam the implementation of the Department of Social Development’s Fatherhood Strategy by Families South Africa (FAMSA) Eastern Cape. FAMSA is a non-profit organization providing vital services to people in families while providing them with psychosocial and emotional support. FAMSA has been in existence since 1954. To achieve this aim, the study’s objectives were underpinned by understanding the implementation of the Department of Social Development’s Fatherhood Strategy in Buffalo City Metro, establishing FAMSA’s response to the implementation of the Department of Social Development’s Fatherhood Strategy as well as exploring the challenges faced by FAMSA in implementing the Department of Social Development’s Fatherhood Strategy. A qualitative research methodology was implemented to gather information from FAMSA and DSD. Findings from literature revealed that the fatherhood strategy has been a concern worldwide evidenced by the high levels of father-child non-residency. Data from this study revealed that FAMSA had been implementing the programme effectively regardless of numerous challenges that include funding human resources. Conclusively, a lot must be done to advocate for fatherhood. Recommendations also point to the need for several interventions which need to be done in research, social work practice and also policy formulation and development. , Thesis (MA) -- Faculty of Social Sciences and Humanities, 2023
- Full Text:
- Date Issued: 2023
Exploring preparedness of social workers to address the environmental justice issue in communities: the case of selected dumping sites in King Sabata Dalindyebo (KSD) municipality, Eastern Cape
- Njama, Thembani https://orcid.org/0000-0002-8306-6501
- Authors: Njama, Thembani https://orcid.org/0000-0002-8306-6501
- Date: 2020-06
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22423 , vital:52064
- Description: Social workers are mandated to address environmental justice issues as part of working towards promoting community and environmental sustainability within and between communities. This thesis reports from a research study that was aimed at exploring the preparedness of social workers to address pollution in King Sabata Dalindyebo communities with the objective to: understand the social work intervention strategies social workers use to address pollution in KSD communities; identify the challenges if any social workers face when addressing pollution in KSD communities; and explore the confidence of social workers when addressing pollution in KSD communities. To achieve its aim and objectives, this study was exclusively informed by a qualitative research approach and thus utilised an explorative case study design to obtain in-depth qualitative data. Semi-structured interviews were conducted with twelve social workers using a semi-structured interview guide. The interviewed social workers were sampled utilizing convenience and snowball sampling techniques. Mass collected data was analysed thematically and thus presented according to themes and subthemes. Findings indicated that social workers are not sufficiently prepared to address pollution in KSD communities because of lack of environmental education and training, coupled with lack of enabling resources. Therefore, this study recommended environmental social work education and training through organisational workshops as well as improved support and resourcing. This study also recommended a future study that will explore the progress of social work towards promoting environmental sustainability in communities. , Thesis (MSW) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2020-06
- Authors: Njama, Thembani https://orcid.org/0000-0002-8306-6501
- Date: 2020-06
- Subjects: Grahamstown (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10353/22423 , vital:52064
- Description: Social workers are mandated to address environmental justice issues as part of working towards promoting community and environmental sustainability within and between communities. This thesis reports from a research study that was aimed at exploring the preparedness of social workers to address pollution in King Sabata Dalindyebo communities with the objective to: understand the social work intervention strategies social workers use to address pollution in KSD communities; identify the challenges if any social workers face when addressing pollution in KSD communities; and explore the confidence of social workers when addressing pollution in KSD communities. To achieve its aim and objectives, this study was exclusively informed by a qualitative research approach and thus utilised an explorative case study design to obtain in-depth qualitative data. Semi-structured interviews were conducted with twelve social workers using a semi-structured interview guide. The interviewed social workers were sampled utilizing convenience and snowball sampling techniques. Mass collected data was analysed thematically and thus presented according to themes and subthemes. Findings indicated that social workers are not sufficiently prepared to address pollution in KSD communities because of lack of environmental education and training, coupled with lack of enabling resources. Therefore, this study recommended environmental social work education and training through organisational workshops as well as improved support and resourcing. This study also recommended a future study that will explore the progress of social work towards promoting environmental sustainability in communities. , Thesis (MSW) -- Faculty of Social Sciences and Humanities, 2021
- Full Text:
- Date Issued: 2020-06
Exploring psychologists’ perceptions on how they integrate their own cultural belief systems within the therapeutic relationship in the Eastern Cape province, South Africa
- Authors: Potso, Thando
- Date: 2022-04
- Subjects: Psychologist -- Eastern Cape , Cultural competence , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58936 , vital:60249
- Description: While there is extensive research exploring the influence of a client’s cultural beliefs on the therapeutic process; there is still a scarcity of information on how the cultural beliefs held by a psychologist may affect or influence the therapeutic process. Psychologists are trained to work with clients objectively by suspending their own beliefs, ideas, and values. Despite this, it would be interesting to explore how South African psychologists’ personal belief systems are navigated within the therapeutic space. Given the diversity of cultures within the South African context, it becomes important to explore and understand psychologists’ cultural belief systems, as they may influence the therapeutic relationship but to also, understand how they assimilate these belief systems into the therapeutic relationships with diverse clients. Drawing on the qualitative methodology, the study sought to draw participants using a purposive sampling technique. Participants were sourced through different databases, such as the Eastern Cape database of registered and practicing psychologists. Participants who agreed to partake in the study were sent an email with the interview schedule and the link to either MS Teams or Zoom, depending on their preference. The collected data was transcribed and then analysed using thematic analysis through which three themes and six sub-themes were identified and discussed. The identified themes are as follows; 1) Culture as perceived by psychologists, 2) Cultural beliefs in therapy and, 3) The therapeutic alliance. The study found that shared cultural beliefs between psychologists and clients facilitated rapport building. It allowed the therapeutic process to move in a positive direction. The study applied the principles of ethics and trustworthiness. , Thesis (MA) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Potso, Thando
- Date: 2022-04
- Subjects: Psychologist -- Eastern Cape , Cultural competence , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/58936 , vital:60249
- Description: While there is extensive research exploring the influence of a client’s cultural beliefs on the therapeutic process; there is still a scarcity of information on how the cultural beliefs held by a psychologist may affect or influence the therapeutic process. Psychologists are trained to work with clients objectively by suspending their own beliefs, ideas, and values. Despite this, it would be interesting to explore how South African psychologists’ personal belief systems are navigated within the therapeutic space. Given the diversity of cultures within the South African context, it becomes important to explore and understand psychologists’ cultural belief systems, as they may influence the therapeutic relationship but to also, understand how they assimilate these belief systems into the therapeutic relationships with diverse clients. Drawing on the qualitative methodology, the study sought to draw participants using a purposive sampling technique. Participants were sourced through different databases, such as the Eastern Cape database of registered and practicing psychologists. Participants who agreed to partake in the study were sent an email with the interview schedule and the link to either MS Teams or Zoom, depending on their preference. The collected data was transcribed and then analysed using thematic analysis through which three themes and six sub-themes were identified and discussed. The identified themes are as follows; 1) Culture as perceived by psychologists, 2) Cultural beliefs in therapy and, 3) The therapeutic alliance. The study found that shared cultural beliefs between psychologists and clients facilitated rapport building. It allowed the therapeutic process to move in a positive direction. The study applied the principles of ethics and trustworthiness. , Thesis (MA) -- Faculty of Health Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Exploring the nature and scope of food insecurity among postgraduate students: a case of Nelson Mandela University
- Authors: Kuguyo, Yeukai T
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55348 , vital:51916
- Description: This study explores the nature and scope of food insecurity among postgraduate students at Nelson Mandela University, South Africa. The study employed a mixed method approach to access postgraduate students and university officials to investigate the prevalence of food insecurity. The approach also assesses the demographic factors; academic and mental implications along with the coping mechanisms associated with the experiences of food insecurity in higher education South Africa. The study incorporates an adapted conceptual framework from Alaimo’s food insecurity socio-economic risk models (2005) to understand the higher education context. Alaimo’s model seeks to connect the household conditions and broader systematic socio-economic mechanisms that households adopt to secure food. This model was adapted and employed in understanding the data collected while using a mixed-method approach between June and August 2021. The study employed an online survey for only postgraduate students enrolled at Nelson Mandela University (NMU) during the time of the study. This was supplemented by semi-structured interviews with student affairs officials that are directly involved in the formulation of strategies used to alleviate food insecurity at NMU. With 78 postgraduate students responding to the online survey, the study seems to confirm some of the studies done in this field on the inadequacy of food banks and food gardens in addressing food challenges effectively on campus. Similarly, the study found that the experiences of food insecurity were prevalent amongst postgraduate students that identified as black, low-income, and making access of the campus clinic for food relief. The study concluded by recommending a collaborative and a multi-level systematic approach in alleviating food insecurity in higher education. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-04
- Authors: Kuguyo, Yeukai T
- Date: 2022-04
- Subjects: Port Elizabeth (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/55348 , vital:51916
- Description: This study explores the nature and scope of food insecurity among postgraduate students at Nelson Mandela University, South Africa. The study employed a mixed method approach to access postgraduate students and university officials to investigate the prevalence of food insecurity. The approach also assesses the demographic factors; academic and mental implications along with the coping mechanisms associated with the experiences of food insecurity in higher education South Africa. The study incorporates an adapted conceptual framework from Alaimo’s food insecurity socio-economic risk models (2005) to understand the higher education context. Alaimo’s model seeks to connect the household conditions and broader systematic socio-economic mechanisms that households adopt to secure food. This model was adapted and employed in understanding the data collected while using a mixed-method approach between June and August 2021. The study employed an online survey for only postgraduate students enrolled at Nelson Mandela University (NMU) during the time of the study. This was supplemented by semi-structured interviews with student affairs officials that are directly involved in the formulation of strategies used to alleviate food insecurity at NMU. With 78 postgraduate students responding to the online survey, the study seems to confirm some of the studies done in this field on the inadequacy of food banks and food gardens in addressing food challenges effectively on campus. Similarly, the study found that the experiences of food insecurity were prevalent amongst postgraduate students that identified as black, low-income, and making access of the campus clinic for food relief. The study concluded by recommending a collaborative and a multi-level systematic approach in alleviating food insecurity in higher education. , Thesis (MA) -- Faculty of Humanities, School of Governmental and Social Sciences, 2022
- Full Text:
- Date Issued: 2022-04
Exploring the possibility of an Ubuntu-based political philosophy
- Authors: Furman, Katherine Elizabeth
- Date: 2013
- Subjects: Ubuntu , Political philosophy , Ethical theories , Law , South Africa , Ubuntu (Philosophy) -- Research -- South Africa , Political science -- Philosophy -- Research , Philosophy, African -- Research , Social values -- Research South Africa , Ethics -- Research -- South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2756 , http://hdl.handle.net/10962/d1002003
- Description: It is typically said that there are two questions that political philosophy seeks to address: ‘who gets what?’ and ‘who decides on who gets what?’ South Africa, along with much of the rest of the world, has answered the second question badly and currently ranks as one of the world’s most unequal societies. Counter-intuitively, South Africa maintains a social-political order that (re)produces this inequality along with great enthusiasm for ubuntu, an African ethic that at a minimum requires that we treat each other humanely. However, due to the view that ubuntu has been co-opted in support of South Africa’s unjust system, ubuntu has largely been ignored by radical thinkers. The aim of this thesis is therefore to explore the possibility of an ubuntu-based political philosophy, with the core assumption that political philosophy is rooted in ethical theory. Three tasks are therefore undertaken in this thesis. Firstly, ubuntu is articulated as an ethic. Secondly, it is compared to similar Western ethical theories in order to determine if there are distinguishing characteristics that make ubuntu a more appropriate founding ethic for South African political philosophy. Finally, whether ubuntu can find real-world applicability will be assessed by looking at the way ubuntu has been used in the law
- Full Text:
- Date Issued: 2013
- Authors: Furman, Katherine Elizabeth
- Date: 2013
- Subjects: Ubuntu , Political philosophy , Ethical theories , Law , South Africa , Ubuntu (Philosophy) -- Research -- South Africa , Political science -- Philosophy -- Research , Philosophy, African -- Research , Social values -- Research South Africa , Ethics -- Research -- South Africa
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2756 , http://hdl.handle.net/10962/d1002003
- Description: It is typically said that there are two questions that political philosophy seeks to address: ‘who gets what?’ and ‘who decides on who gets what?’ South Africa, along with much of the rest of the world, has answered the second question badly and currently ranks as one of the world’s most unequal societies. Counter-intuitively, South Africa maintains a social-political order that (re)produces this inequality along with great enthusiasm for ubuntu, an African ethic that at a minimum requires that we treat each other humanely. However, due to the view that ubuntu has been co-opted in support of South Africa’s unjust system, ubuntu has largely been ignored by radical thinkers. The aim of this thesis is therefore to explore the possibility of an ubuntu-based political philosophy, with the core assumption that political philosophy is rooted in ethical theory. Three tasks are therefore undertaken in this thesis. Firstly, ubuntu is articulated as an ethic. Secondly, it is compared to similar Western ethical theories in order to determine if there are distinguishing characteristics that make ubuntu a more appropriate founding ethic for South African political philosophy. Finally, whether ubuntu can find real-world applicability will be assessed by looking at the way ubuntu has been used in the law
- Full Text:
- Date Issued: 2013
Export diversification, export specialization and economic growth in G20 countries
- Authors: Siswana, Sinesipho
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52951 , vital:44898
- Description: This study sought out to empirically investigate whether it is export diversification or export concentration that would help achieve and sustain higher economic growth in the G20 countries using data over the period of 1995 to 2017. The empirical analysis uses the Autoregressive Distributed Lag (ARDL) model within a Pooled Mean Group (PMG) to evaluate the existence of a long run cointegration and as a baseline for examining whether the relationship between export diversification (concentration) and growth is nonlinear through a Nonlinear Autoregressive Distributed Lag (NARDL) model. The ARDL model confirms that the is a long run cointegration between the variables where both export diversification and concentration have a positive impact on growth. On the other hand, the NARDL model confirms that the relationship between export diversification and growth in the G20 countries is a nonlinear where a positive change in diversification has a negative effect on growth, while negative changes have a positive effect, thus, diversification has a negative effect on growth. The NARDL results for concentration do not confirm any nonlinearities, this implies that both positive and negative changes in concentration have negative and statistically insignificant effects on growth. Both the panel ARDL and panel NARDL model are superior models that can account and correct any serial autocorrelation that may exist, thus making the results robust enough. Seemingly, that both export diversification and concentration have a negative effect on growth and this effect may be attributed to the sample being a mixture of developed and developing economies, the study further analysed the effect on to sub-samples (G7 and non-G7). The results for the G7 panel show that there is no evidence of a nonlinear relationship between growth and concentration, as a positive change has a positive effect and a negative change has a negative effect. Overall, the G7 NARDL results are show that concentration will accelerate growth in developed economies in the long run more than diversification. The results for the non-G7 panel the NARDL results show that there is a linear relationship between export diversification (concentration) and growth. The overall, results of the study suggest, that for the G20 countries developmental levels need to be considered in order to know the correct export composition strategy to adopt in order to accelerate growth. With that said, in developed countries like the G7 export concentration would be beneficial in accelerating growth, while in developing countries like the non-G7 countries export diversification would accelerate growth. , Thesis (MCom) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2021
- Full Text: false
- Date Issued: 2021-04
- Authors: Siswana, Sinesipho
- Date: 2021-04
- Subjects: Gqeberha (South Africa) , Eastern Cape (South Africa) , South Africa
- Language: English
- Type: Master's theses , text
- Identifier: http://hdl.handle.net/10948/52951 , vital:44898
- Description: This study sought out to empirically investigate whether it is export diversification or export concentration that would help achieve and sustain higher economic growth in the G20 countries using data over the period of 1995 to 2017. The empirical analysis uses the Autoregressive Distributed Lag (ARDL) model within a Pooled Mean Group (PMG) to evaluate the existence of a long run cointegration and as a baseline for examining whether the relationship between export diversification (concentration) and growth is nonlinear through a Nonlinear Autoregressive Distributed Lag (NARDL) model. The ARDL model confirms that the is a long run cointegration between the variables where both export diversification and concentration have a positive impact on growth. On the other hand, the NARDL model confirms that the relationship between export diversification and growth in the G20 countries is a nonlinear where a positive change in diversification has a negative effect on growth, while negative changes have a positive effect, thus, diversification has a negative effect on growth. The NARDL results for concentration do not confirm any nonlinearities, this implies that both positive and negative changes in concentration have negative and statistically insignificant effects on growth. Both the panel ARDL and panel NARDL model are superior models that can account and correct any serial autocorrelation that may exist, thus making the results robust enough. Seemingly, that both export diversification and concentration have a negative effect on growth and this effect may be attributed to the sample being a mixture of developed and developing economies, the study further analysed the effect on to sub-samples (G7 and non-G7). The results for the G7 panel show that there is no evidence of a nonlinear relationship between growth and concentration, as a positive change has a positive effect and a negative change has a negative effect. Overall, the G7 NARDL results are show that concentration will accelerate growth in developed economies in the long run more than diversification. The results for the non-G7 panel the NARDL results show that there is a linear relationship between export diversification (concentration) and growth. The overall, results of the study suggest, that for the G20 countries developmental levels need to be considered in order to know the correct export composition strategy to adopt in order to accelerate growth. With that said, in developed countries like the G7 export concentration would be beneficial in accelerating growth, while in developing countries like the non-G7 countries export diversification would accelerate growth. , Thesis (MCom) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2021
- Full Text: false
- Date Issued: 2021-04