A framework for cloud computing adoption in small and medium-sized enterprises : a case of the Accra - Tema metropolis in Ghana
- Authors: Adane, Martin
- Date: 2015
- Subjects: Cloud computing -- Ghana Small business -- Ghana
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10353/13803 , vital:39713
- Description: Cloud computing adoption and usage is important to achieving business competition. This is done by making it a competitive tool for firms. The adoption of cloud computing enables firms to achieve greater business competency, improve performance, and allows them to maintain their competitive advantage. Since its emergence, there has been a surge in the adoption of cloud computing with research into its adoption primarily concentrated on bigger firms. However, a major characteristic of cloud computing is the anticipated possibilities it holds for small and medium-sized enterprises (SMEs). SMEs typically operate differently from larger firms and are not limited by resource constraints. For SMEs, the reduction in the financial burden normally associated with the adoption of new technologies is a significant benefit of cloud computing due to their financial constraints. In Ghana, SMEs mostly use obsolete technologies and have a slow response towards new technologies. Thus, they are unable to harness the numerous opportunities technology presents to them to stay competitive. Cloud computing is still regarded as a new technology in the business world, therefore research that focuses on its adoption by SMEs to help them stay competitive is minimal. Available research on cloud computing in Ghana does not provide clear guidelines for ensuring a successful adoption process and the continued use of cloud computing services. This study seeks to investigate how a framework can assist SMEs in their use of cloud computing in the Accra-Tema metropolis of Ghana. A knowledge of the factors associated with adoption decisions and those that significantly influence the decision are required to ensure a successful adoption process. The empirical data was gathered using a questionnaire and face-to-face interviews developed from literature and administered to users and potential users of cloud computing. The questionnaire and interviews primarily investigate key adoption factors and the findings are reported in this research study. The findings reveal interesting insights into understanding issues that affect the overall decision to adopt and use cloud computing services by SMEs. The findings show that the adoption of cloud computing can improve information management practices within SMEs. The findings also reveal that several factors need to be considered in the overall decision to adopt and use cloud computing to ensure a successful adoption process. An initial cloud computing adoption model was proposed based on the empirical findings. Key adoption factors of the initial adoption model include adoption benefits and drivers, concerns and barriers, adoption interventions, and information management in the cloud. computing adoption framework. The proposed adoption framework aims to assist SMEs to adopt and use cloud computing services and make them relevant in the global market.
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- Date Issued: 2015
Rural-urban migration and its impact on rural development in Nigeria
- Authors: Abizu, Odion Stanley
- Date: 2018
- Subjects: Rural development Rural-urban migration -- Nigeria Rural poor
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10353/13815 , vital:39714
- Description: This thesis focuses on the developmental impact of rural-urban migration in Nigeria. While, recognising the negative impact of rural-urban migration, the study argues that in order to benefit internal migrants as well as rural development, there must be a paradigm shift to focus on how the benefits of migration on development can be achieved. It is proposed that rural-urban migration occurs as a response to economic, education, health, social and environmental factors. The challenges confronting rural areas are urban bias development paradigm pursued by the successive governments resulting in rural underdevelopment that exacerbates the rural urban disparity. And the neglect of agriculture in rural areas resulting from the discovery of oil in Nigeria. The study revealed that flawed policies adopted by successive Nigerian governments led to joblessness, entrenched social inequality and opportunities. One of the outcomes of these short-sighted policies was rural underdevelopment, which accelerated rural-urban migration in Nigeria. However, the study also demonstrates that the income flows from the migrants to the various rural households has contributed to improvement in the living standard of the households. The fragmentary approaches to rural development that is currently the case in Nigeria would not generate the required level of development and growth needed in the rural communities to improve the living standard. Thus, there is need for a policy framework in Nigeria, which would encourage the private sector to play a vital role in contributing their part in the provision of infrastructural facilities in the rural communities. Although this thesis is a case study of the impact of rural-urban migration on rural development in Nigeria, it can serve to appreciate the role migration can play in promoting development both in rural and urban areas in Nigeria and other Saharan Africa countries.
- Full Text:
- Date Issued: 2018
Mineral governance and human development : the case of Western Ghana
- Authors: Danso, Felix
- Date: 2017
- Subjects: Mines and mineral resources -- Ghana Mining law -- Ghana Mineral industries -- Ghana
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/8725 , vital:33472
- Description: This thesis focuses on mineral governance and how it can contribute to ameliorating human development challenges in Ghana. The study adopted the human centered mineral resource governance approach to assess the mineral governance structure in Ghana and identified that, the current system is a colonial legacy and does not promote human development in Ghana. The study, whilst recognizing the legacies of colonialism, argues that in order for mineral resources to be managed responsibly to promote human development, there should be a paradigm shift to focus on how mineral resources are governed. As a result, the study, relying on the human centered development approach investigates how mineral resources can be governed to promote development in Ghana, with specific focus on the mineral wealth Western Region of the country. Due to the finite nature of mineral resources, the human centered development approach argues that revenues from mineral resources should be invested in human capacity building and medical care delivery. Further, the mining sector should be integrated with other non-mining sectors of the economy to create jobs and provide alternative livelihoods which will go a long way to assist in the general expansion and growth of the country‟s economy. Although this thesis is a case study of mineral governance in Ghana, it can serve as a springboard to appreciate the role mineral governance can play in promoting people centered development in other sub – Saharan mineral wealth countries.
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- Date Issued: 2017
An assessment of the effect of implementation of performance management system on organizational performance : a case of selected public organizations in Tanzania
- Authors: Nduye, Jacob Gabriel
- Date: 2018
- Subjects: Personnel management Organizational effectiveness
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/10573 , vital:35609
- Description: Tanzanians continue to demand improved performances and better-quality services from public organizations and the government at large. Since independence in 1961, the Tanzanian government continued to undertake a restructuring of different policies, laws and regulations in public services to improve performances and service delivery. Among the results of the restructuring was introduction of Performance Management System(PMS) across public organizations. The system meant to address and redress not only the concerns of the public on improved performances and better services, but also inculcate performance-oriented culture and accountability for results. Despite such efforts by the government, some of the problems existed before the introduction of PMS such as among others weak incentives and accountabilities, and management skills continue to impede issues of improved performance and service delivery in public organizations. It is from this context that the researcher was encouraged to research on issues of performance management system, highlighting specific areas of its effectiveness to improve performance, motivational factors, use of performance appraisal results on different decisions-making and factors for underperformances which affect organizational performances in public organizations. This study employed a mixed method research design involving both quantitative and qualitative strategies. For the qualitative strategy, data were gathered using in-depth interviews and document reviews; and for the quantitative strategy, questionnaires were used in which the relationship of different variables for the study were statistically analyzed using the SPSS Version 22. In the overall, the study evidences show a strong pressure of support at government level in terms of formulating policies, laws and regulations to back up performance management system to improve performance quality service delivery, but there is less support in public organizations levels. It became clear that many problems still make PMS effectiveness not pragmatic: Political interferences to management of public organizations, government bureaucratic procedures in amendments of outdated laws, inflexible scheme of services important for rewards and incentives and the use of manual voting system for good performances are among problems that the study identified. Furthermore, evidences have shown that a top-down management approach bottlenecks the overall implementation of performance enhancing tools for performance management system effectiveness. There is lack of workers’ participation and ownership of tools such as, strategic plans, client service charters and open performance reviews and appraisal system and the general system, and thus becoming hard to implement it in the public organizations. The study suggests practical initiatives by the government to establish highly strict quality service delivery satisfaction tracking system to allow both employees and citizens to evaluate internal and external performances of the public organizations. The findings upheld vulnerability of PMS to improve performance and service delivery, and therefore more attention and adherence to principles of performance management and laws that are biting to issues of underperformances are imperative.
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- Date Issued: 2018
A data governance maturity evaluation model to enhance data management in Eastern Cape government departments
- Authors: Olaitan, Olutoyin
- Date: 2017
- Subjects: Electronic government information Data protection Public administration -- Data processing
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10353/7989 , vital:31448
- Description: The governance of data assets has become a topical issue in the public sector. Government departments are faced with increasingly complex data and information arising from multiple projects, different departments, divisions and several stakeholders seeking data for divergent end uses. However, an exploratory study of the literature regarding data governance in government departments of the Eastern Cape province of South Africa suggest that there are no clear data governance processes in place within the departments. The research question “How can a data governance maturity evaluation model enhance data governance processes in the Eastern Cape government departments” was derived as a result of a perceived need for government departments of the province to manage their critical data assets in a manner which promotes accurate, verifiable and relevant fiscal and strategic planning. Following the review of current literature in the data governance domain, a conceptual data governance evaluation maturity model was developed and produced. The conceptual model was influenced by the IBM data governance maturity model (2007) and it was aimed at addressing the gaps in the reference model to suit the context of the Eastern Cape government departments and the governance of their data assets. A qualitative phase of empirical data collection was conducted to test the components of the conceptual model. A quantitative instrument, derived from the findings of the qualitative study, as well as the components of the refined model was administered to 50 participants in the same departments where qualitative data was collected, with additional participants being drawn from three other departments. Pragmatism was the guiding philosophy for the research. The Contingency and Institutional theories form the theoretical grounding for the study. Design Science guidelines by Hevner et al (2004), Peffers et al’s (2008) Six Steps in Design Science and Drechsler & Hevner’s (2016) Fourth Cycle of Design Science were employed to construct, improve, validate and evaluate the final artefact. Findings confirmed the literature that data governance is lacking in government departments. It is asserted that the implementation of this model will improve the way data assets are recorded, used, archived and disposed in government departments of the Eastern Cape. The outcome of this research was the development and production of a data governance maturity evaluation model as well as a process document which gives a roadmap of how to move from one maturity level to another.
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- Date Issued: 2017
Personality in relation to work-family conflict among employees in a mining company in South Africa
- Authors: Ruzungunde, Vongai Sarah
- Date: 2019
- Subjects: Job stress Role conflict Work and family
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/17007 , vital:40809
- Description: The study set out to investigate how the Big Five personality traits related to work family conflict, taking into consideration the different forms of work family conflict within the mining industry. The study made use of the quantitative design, with the sample consisting of 270 respondents from the selected mine in South Africa. Probability sampling was used to select respondents from the whole population. Data was analysed using descriptive statistical analysis. To examine the association between variables, linear regression analysis was used. Confirmatory analysis was used to measure validity for work-family conflict (WFC). To measure the validity for personality; face validity, construct and content validity were used. Reliability was measured using the Cronbach alpha. The results of the study showed a significant negative relationship between the personality traits and WFC except for the agreeableness trait. The results also showed significant negative correlations with the different forms of WFC, except for the agreeableness trait. Further, the results showed that, when combined, personality traits had greater variance on the experiences of WFC than each of them separately. The findings of this study are helpful to the mining industry as they assist in the implementation of procedures and policies that will help to reduce WFC and its consequences in the work environment.
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- Date Issued: 2019
Integrating quality management principles into policies and procedures for water and sanitation provision in the Cape Town Metro
- Authors: Madliwa, Nokhanyo
- Date: 2020
- Subjects: Total quality management local government Quality assurance
- Language: English
- Type: Thesis , Doctoral , DPA
- Identifier: http://hdl.handle.net/10353/18882 , vital:42995
- Description: The study aims to find a way of improving water and sanitation services through the standardisation of policies and procedures in Reticulation, Waste Water and Bulk Water. It further aims to develop and test an IQM-based model that improves policy and procedure standardisation for the provision of quality water and sanitation services at municipality level. The researcher regards effective IQMS as one of the possible mechanisms that can contribute to the improvement of standardised policies and procedures in quality water and sanitation provision. This study examined the effects of IQM on the standardisation of policies and procedures for the provision of quality water and sanitation services in the Utility Department of the Cape Town Metro, especially in Reticulation, Waste Water and Bulk Water. The study saw a possible link between the effectiveness of IQM and the effective provisioning of quality water and sanitation. The mixed method approach was used. Quantitative and qualitative methods were both used in order to support each other during data analysis. Furthermore, the mixed method was adopted to provide an interpretative and analytical balance towards a clearer understanding of the phenomena under study. The quantitative phase was completed first, followed by the qualitative phase to explain the results even further. For the quantitative method, survey data was gathered. The quantitative method was used for historical numerical data purposes when explaining the survey results. Survey data was analysed using statistical analysis. The qualitative method utilised interviews, providing clarity and thick descriptions of the findings, where quantitative methods did not. This research found that the three branches of the Utility Department in the Cape Town Metro under study did not fully comply with the IQMS as shown by the results of the hypothesis testing. In other words, there is partial compliance with ISO 140001, ISO 9001 & OHSAS 18001 in relation to the standardisation of policy and procedure design and development (DD), implementation (IP), examination (EP), review (RP) and assessment (AP). This means that components of IQMS were not fully applied to the standardisation of policies and procedures for the provision of water and sanitation services. The partial standardisation of policy and procedure vi design and development accounted for the lack of the following: Firstly, improvement in the management of infrastructure, secondly in monitoring and evaluation for quality water and sanitation services. The partial standardisation of policy and procedure implementation accounted for the lack of improvement in the corrective measures, technical knowledge and public health knowledge for quality water and sanitation services. The partial standardisation of policy and procedure examination accounted for the lack of improvement in the corrective measures, management of infrastructure; and monitoring and evaluation for quality water and sanitation services. The partial standardisation of policy and procedure review accounted for the lack of improvement in the corrective measures, management of infrastructure; monitoring and evaluation, technical knowledge and public health knowledge for quality water and sanitation services. Last but not least, the partial standardisation of policy and procedure assessment accounted for the lack of improvement in the corrective measures, and technical knowledge for quality water and sanitation services
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- Date Issued: 2020
Energy services and energy poverty for sustainable development in Zimbabwe
- Authors: Mupindu, Chipo
- Date: 2017
- Subjects: Sustainable development -- Zimbabwe Zimbabwe -- Economic conditions
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10353/8408 , vital:32743
- Description: This study examines the effects of energy poverty on sustainable development in Zimbabwe. The principal objective of this study was to analyse Zimbabwe energy poverty as a contributing factor impacting on sustainable development. Access to energy was viewed as a human right in this study and attributes of ecological modernization and energy ladder theories were incorporated in the study so as to foster sustainable development. The study developed a symbiosis between energy poverty and human development in Zimbabwe. The power shortages have caused a lot of energy poverty and load shedding in the country and this has had adverse consequences on the transformation of the economy as well as the general human capacity development in the country. The supply shortage was as a result of many factors which include the lack of investment in the power sector by government for expanded generation capacity, ageing equipment, incorrect pricing, bad debts, droughts, internal conflicts, skills flight, and government energy sector regulation, vandalisation of equipment and under supply of coal to thermal power stations. The country needs to commit itself towards improving the current situation by revising the energy policy to include alternative sources, the integration of regional power systems and construction of more power stations, and by putting research monitoring and evaluation mechanisms in place so as to improve power generation capacity which meets the demand of the country. The evidence from the findings gathered in this study led to the conclusion that the Zimbabwe energy and power sector lacks the capacity to provide adequate reliable clean energy to the nation and this has affected the development of the country.
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- Date Issued: 2017
Employee motivation, workplace surveillance and employee engagement among selected Zimbabwe revenue authority employees
- Authors: Tsvangirai, Fidelis Pedzisai
- Date: 2018
- Subjects: Employee motivation Employee motivation--Zimbabwe Organizational effectiveness--Zimbabwe
- Language: English
- Type: Thesis , Doctoral , Industrial Psychology
- Identifier: http://hdl.handle.net/10353/17384 , vital:40961
- Description: Orientation: The study is located in the micro environmental circumstances in Zimbabwe where the size of the informal sector is overtaking that of the formal sector. The country is experiencing a high labour turnover averaging at 19percent per year due to an unstable economic setting. The Zimbabwe Revenue Authority (ZIMRA) is experiencing an employee engagement score as low as 2.1 out of 5. This low employee engagement level and high labour turnover call for employers to find strategies not only to keep their employees motivated and engaged but also to monitor how they work. Research purpose: The study sought to examine how employee motivation mediates between workplace surveillance and employee engagement among selected employees at the Zimbabwe Revenue Authority (ZIMRA). Motivation of the study: Public organisations often face the criticism that they do not deliver the quality of service expected and one in every five of their employees is disengaged from their work. ZIMRA’s mandate has a significant impact on the country’s gross domestic product (GDP) and the organisation needs to deliver against all odds. Currently no research exists which provides information on the mediating effect of employee motivation on the relationship between workplace surveillance and employee engagement in Zimbabwe. Research philosophy, design and method: This study adopted the positivism research philosophy and a survey research design, which is quantitative and descriptive in nature. The study utilised the principles of structural equation modelling (SEM) in formulating the research hypotheses and in data analysis. Main findings: The findings of the study, through utilising SEM, were that a negative relationship exists between workplace surveillance and employee engagement and that employee motivation has a positive significant relationship with employee engagement. The study also found that workplace surveillance positively relates to employee motivation. The study also found that employee motivation partially mediates the relationship between workplace surveillance and employee engagement. Practical/Managerial implications: A negative relationship between workplace surveillance and employee engagement calls for ZIMRA management to seek employee buy-in when implementing workplace surveillance measures. A positive relationship between employee motivation and employee engagement calls for ZIMRA management to invest much in these two variables. A positive relationship between workplace surveillance and employee motivation calls for ZIMRA management to put in place policies that ensure employees do not abuse work time by doing their own business. Contribution or value-add: The study contributes to the body of knowledge on the debate around the impact of employee motivation as a mediator of the relationship between workplace surveillance and employee engagement. This study agree with the vast amount of literature that the relationship between workplace surveillance and employee motivation is not always negative.
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- Date Issued: 2018
Lending technologies and small, micro and medium enterprise borrowing: evidence from the Eastern Cape province of South
- Authors: Mbedzi, Edson
- Date: 2019
- Subjects: Financial services industry -- Information technology Banks and banking -- Information technology Small business -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Economics)
- Identifier: http://hdl.handle.net/10353/12621 , vital:39293
- Description: Small, Micro and Medium Enterprises (SMMEs) play a major role in contributing to the development of most economies globally. However, such small firms often lack external financing due to their information opacity. Besides, the small firm size nature of most SMMEs impairs their ability to access finance as motivated by the market power theory. In order to address the information asymmetry problem associated with such small firms, financial institutions use different forms of lending technologies as the basis upon which lending decisions are made, that is, whether to loan or not and if the decision to lend is taken, how the intrinsic credit risks are taken into consideration. In the evaluation of the credit worthiness of small businesses, the decision to lend or not depends on soft or hard information acquired through use of a particular lending technology. Many studies in the literature cite access to credit as the main hindrance to SMMEs success. Lending technologies being the conduits transmitting that credit access, the study hypothesises that more emphasis be placed on the relationship between lending technologies and the success of small firms. Success in this case is measured in two ways; the level of SMME credit rationing that small firms endure and the resultant growth of small businesses if they access funding. However, the use of lending technologies as a measure of SMME finance access is missing in academic literature. Specifically, literature on SMMEs in South Africa only narrate the structure of SMMEs and factors affecting SMMEs funding and growth without providing a link on how these eventually influence lending technologies used that determine the lending process. This study therefore traces types of lending technologies used, factors influencing their usage and the subsequent level of credit rationing and growth of small firms. The study uses only formal and registered small firms that are members of the Border-Kei Chamber of Business and Nelson Mandela Bay Business Chamber and listed in their data bases. The study adopts a mixed methods methodology in a two stage analysis approach. In the first stage, the study identifies types of lending technologies used by funding institutions in the study area and factors lenders take into account in order to extend funding to small vi businesses. Based on interview data gathered from eight financial institutions, the types of lending technologies and factors that influence lending decisions are identified using thematic analysis method. In the second stage, the study then interrogates how lending technologies shape the credit rationing and growth of SMMEs within the Eastern Cape Province in South Africa. A sample of three hundred and twenty one (321) randomly selected SMMEs from Buffalo City and Nelson Mandela Bay metropolitans in the Eastern Cape Province is used. Data collected from SMMEs using questionnaires has been analysed to reveal the extent of credit rationing and firm growth variations among SMMEs based on the main lender and firm characteristics identified in the first stage. Credit rationing is both dichotomous, by the firm being either rationed or not, and categorical, by forms of credit rationing experienced by firms. The analysis therefore uses a combination of binary and multinomial logistic regression to evaluate effects of determinants of lending technologies on credit rationing of firms. Financial efficiency scores of firms are used as the proxy for growth of firms. The financial efficiency score is preferred because in its derivation several firm activities are incorporated as opposed to using only one growth indicator such as sales volume. The efficiency scores are generated using Data Enveloping Analysis based on selected main activity inputs and outputs of sampled firms. Since efficiency scores of a firm representing growth are a scale dependent variable, a two-way factorial analysis is used to determine the effect of lender and firm characteristics on the firm’s growth. Both the main and interaction effects of the lender and firm characteristics are captured in the analysis of both credit rationing and growth of firms. Results show that four classes of financial institutions financed formal and registered SMMEs. These are commercial banks, government-owned development financial institutions, private-owned development financial institutions and microfinance institutions. In addition, four types of lending technologies have been used to finance SMMEs in which financial institutions consider people, firm and financial information vii factors as pillars of financing decisions. Findings indicate extensive discriminatory credit rationing among SMMEs in South Africa and that growth paths followed by firms vary significantly as a result of these characteristics. The study therefore recommends the implementation of a financing framework model that allocates funds to different company structures based on credit rationing risk profiles of enterprises so as to minimize the extent of inequality exhibited in the South African population structures which have historical differences on the basis of enterprise size, ownership structure and race. The study further recommends matching of types of lending technologies with types of lenders in order to minimize overall industry credit rationing level in the SMME sector as a supplementary funding model. However, this may need further research to evaluate its application. This is important given that financial institutions use different lending technologies at the same time and further, not all financing institutions may use all forms of lending technologies. For example, microfinance institutions may not have the capacity to use venture capital lending technologies
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- Date Issued: 2019
Exhaustible resources and the hotelling rule : an empirical test of the hotelling rule's significance to gold production in South Africa
- Authors: Mlambo, Courage
- Date: 2017
- Subjects: Natural resources -- Mathematical models Econometrics
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/4738 , vital:28507
- Description: The study sought to test the applicability of the Hotelling rule in South Africa. In environmental economics, the Hotelling rule has come to be a pillar of the exhaustible resources framework and in addition to this, it has presented essential insights into the consumption and extraction of non-renewable resources. Hotelling sought to address one important question which had been unanswered regarding the depletion of exhaustible resources: How much of the natural resource in question should be consumed presently and how much of it should be stocked up for future generations? The focus was to find a solution for those involved in the exploitation of natural resources to choose between the current value of the natural resource if extracted and sold and the future increased value of the asset if left unexploited. According to the Hotelling rule, the extraction path in competitive market economies will, under certain circumstances, be socially optimal. An extraction path that is not socially optimal compromises the welfare of future generations. The welfare of South Africa’s present population and more especially in the future will be greatly determined by the stock of natural resources available and the quality of the environment. Currently, the production processes deplete natural resources. Concern with the supposed increasing scarcity of gold in South Africa, and the possibility of running out of gold, has become a source of concern. South Africa’s gold reserves (gold in the ground that can be extracted profitably) are becoming depleted at an alarming rate. Most reserves are already exhausted; and the costs involved in mining lower-grade ore, and deposits located very deep in the ground, are becoming excessive. In light of this, this study sought to test the applicability of the Hotelling rule in South Africa. In order to empirically test the Hotelling rule, the study was guided by previous literature that had sought to test it. In this regard, the study used both descriptive and inferential statistics. The study has three data analysis chapters. The first two presented and examined the time series properties of gold prices, gold production and gold consumption. The third data analysis chapter examined the relationship between gold price and interest rates. In the first two data analysis chapters, visual inspection, growth rates, variance ratio tests and advanced unit root tests were used to examine the time series properties of gold prices, gold production and gold consumption. Results showed that the behaviour of the gold price series and gold production series in South Africa have a behaviour that is socially optimal. This is in line with the Hotelling rule. The rule predicts exponentially increasing resource prices and this result in mineral resources following the path of the positive trend. The positive trend is prompted by the increasing price reflecting the increasing scarcity of the resource. However, consumption trends were seen to be violating the Hotelling rule. The Hotelling rule predicts that the price increases until it eventually reaches the choke price, where the quantity demanded decreases to zero. However, in contrast to this, results showed that the demand for gold has been increasing instead of decreasing. This is not in line with the Hotelling rule. Furthermore the relationship between interest rate and gold price was negative and this suggested that the price of gold was not rising at the rate of the interest rate. The results of the study suggested that gold production is not following a social optimally path. The study recommended that the government come up with measures that prolong the lifespan of the gold reserves. These included research and development to promote technological innovations in the mining sector. This may make it possible for firms to access lower-grade ores. The study also recommended that since the Hotelling rule partly applied in the gold sector, there is a need to adopt some other theoretical measures that can ensure that the proceeds from the gold taxes are used in the most effective way.
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- Date Issued: 2017
The impact of intra- and inter- regional integration on trade flows in Africa
- Authors: Taylor, Nina-Mari
- Date: 2017
- Subjects: International trade Trade blocs Regionalism
- Language: English
- Type: Thesis , Doctoral , DCom
- Identifier: http://hdl.handle.net/10353/12408 , vital:39260
- Description: Regional integration is regarded as a formation which would allow African countries to improve their trade performance and economic growth. By subscribing to such a regional integration grouping, successful regional trade integration could assist African countries in achieving economies of scale, expand respective domestic markets, reduce marginalisation as well as the collective utilisation and exploitation of resources. Such achievements could, gradually, raise the competitiveness of African countries in respect of the global market. By collaborating in regional integration agreements, groups of countries are sought to increase their collective bargaining power and co-operation amongst the member countries. Regional integration can, therefore, be regarded as a necessary means by which economic development, growth and trade can be enhanced amongst African countries. The associated advantages and benefits of regional integration could improve the productive capacity of African counties and strengthen both their individual and continental position in the process of globalisation and integration into the world economy. This study endeavours to examine the impact of intra-regional integration and inter-regional integration on trade flows among and between: SADC, COMESA, ECOWAS and the EAC. The relevant theoretical and empirical literature regarding regional integration is considered as well as the challenges faced by regional economic communities in Africa. The study is based on an Augmented Gravity Model and it employs Panel Data Estimation Techniques and Panel Unit Root Tests. The Hausman test results proved the Fixed Effects Model to be the most applicable to the study. The empirical findings revealed that both intra-regional integration and inter-regional integration had a positive bearing on trade flows and between: SADC, COMESA, ECOWAS and the EAC. Hence, regional integration is concluded as having a prominent role in promoting trade flows in Africa and the study recommends that African countries and regional economic communities should pursue deeper economic integration and continental integration.
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- Date Issued: 2017
A Mobile social networking framework to create a virtual community of practice in aid of rural small , medium and macro-sized enterprise support and development
- Authors: Muwunga-Zake, Oliva Jullian
- Date: 2016
- Subjects: Communication in economic development Information technology -- Social aspects Social media Rural development
- Language: English
- Type: Thesis , Doctoral , Degree
- Identifier: http://hdl.handle.net/10353/5785 , vital:29393
- Description: Rural community media are identified as a critical component of the rural community communication process. These SMMEs are however struggling to achieve sustainability and operate effectively due to the various challenges and constraints impacting them. This study seeks to address this by developing a Rural Community Media Mobile Social Networking Framework that will create a virtual community of practice for the purposes of support of rural entrepreneurs in small, medium and macro enterprises (SMMES) in the Eastern Cape Province of South Africa. The author has specifically scoped this research to focus on Rural Community Media as a specialised subsegment of entrepreneurs operating in rural areas. The reasons for this decision were in part due to the effect and impact of community media on socio-economic development due to the role they play in enabling access to information and knowledge and giving a voice to poor and isolated communities The study proposes that provision of access to relevant information and knowledge via a mobile social networking framework would assist in cutting implementation costs through utilisation of a platform that is already there (known as rural community media). This study is scoped to focus specifically on rural community media with fieldwork conducted in the province of the Eastern Cape, South Africa. In summary the Research Methodology applied is as follows: - Research Philosophy: The interpretive research philosophy was chosen for this study - Research Design: This study will apply qualitative design - Research Approach: The case study approach will be used in the study - Data Collection Techniques: Source data will be comprised of primary and secondary data. Primary data will be collected through implementation of a questionnaire and expert reviews, while the secondary data will be collected through literature review. Hermeneutics will be used as the data collection technique in this study. - Data analysis: Cross-case data analysis will be applied Key findings included that rural community media already utilise mobile technology and social media/networking to conduct business. Rural community media required access to information and knowledge pertaining to internal business process, funding, governance, training and access to skilled resources. Mobile social networking is identified as a suitable vehicle for delivery. A Rural Community Media Social Networking Framework was developed as a result of this study. Framework elements were supported, and in some cases modified, by case study findings and expert review feedback.
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- Date Issued: 2016
Household food insecurity and its association with psychological well-being of pregnant women in Ghana: the role of selected psychosocial factors
- Authors: Addai, Prince
- Date: 2020
- Subjects: Food security -- Ghana Households -- Ghana Self-reliance
- Language: English
- Type: Thesis , Doctoral , PhD (Industrial Psychology)
- Identifier: http://hdl.handle.net/10353/12547 , vital:39286
- Description: The inability to get enough food has contributed immensely to dangers confronting pregnant women, especially in the developing countries. Food insecurity has been associated with a variety of negative consequences such as poor health and wellbeing. However, the impact of food insecurity on well-being has not received the needed attention by researchers in Sub-Saharan Africa where the state of food insecurity and its consequence is very pandemic. The objective of this study was to assess the impact of food insecurity on psychological well-being and its components among pregnant women in Northern Ghana and to assess the roles of self-esteem, locus of control, proactivity, and social support on the underlying relationship. The cross-sectional survey was adopted where 386 pregnant women were recruited to complete questionnaires on demographic, some psychological factors, psychological well-being and food insecurity. Dimensionality and Item analyses were conducted to detect complex and poor items and also to ensure unidimensionality. Regression analysis, MANOVA, Baron and Kenney Model of moderation and mediation, the multivariate ANOVA and the Two-way ANOVA were used to test the hypotheses. Results indicated that the measurement and the structural models showed a good fit with the observed data. Results showed that about 37.5% (n=144) out of the 384 pregnant women experienced severe food insecurity. Food insecurity was negatively significantly related with psychological well-being and all its components among pregnant women. Food insecurity elucidated 48.5% of the observed variance of food insecurity. Food insecurity correlated highly to personal growth (β = -.327) element of psychological well-being compared to autonomy (β = -.227), interpersonal relationship (β = -.207), environmental mastery (β = -.168), self-acceptance (β = -.117), and of purpose in life (β = -.107). Self-esteem and locus of control mediated the relationship between food insecurity and psychological well-being. Proactivity and social support also moderated the nexus between food insecurity and psychological well-being. 4 Final Submission of Thesis, Dissertation or Research Report/Project, Conference or Exam Paper Having higher income status and being employed were associated positively with higher psychological well-being. Support was not found for the nexus between marital status and age with psychological well-being. Recommendations are made for pregnant mothers to be supported and empowered to boost their self-esteem and make them proactive.
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- Date Issued: 2020
An assessment of the Millennium Development Goal's poverty reduction target in Ogun State, Nigeria
- Authors: Durokifa, Anuoluwapo Abosede
- Date: 2017
- Subjects: Millennium Development Goals Economic development projects -- Nigeria Sustainable development -- Nigeria
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10353/4649 , vital:28483
- Description: Nigeria, like many nations of the world, is confronted with a high level of poverty. Over the years the country has taken several initiatives to reduce the incidence of poverty. Nigeria was one of the earliest countries to adopt the Millennium Development Goals [MDGs] as a strategy in reducing poverty and promoting development across the vast nation. The federating states have also rolled out a number of poverty reduction programmes tailored along the millennium development goals. This study, therefore, evaluates the achievement of the millennium development poverty reduction target in Ogun State, South west Nigeria. The study seeks to ascertain whether the state was able to significantly reduce poverty with the introduction of the MDGs. The study also attempts to establish difference or similarity (if any) between past poverty reduction policies in the state and the MDGs poverty reduction strategies. In carrying out this study, related literature on poverty, development and poverty reduction efforts (strategies and programmes) implemented in the state were extensively reviewed and relevant information retrieved for the study. This study employed the mixed method research, comprising both the quantitative and qualitative data. Quantitative data through the administration of a questionnaire was obtained from 232 respondents. While in-depth interview with seven participants provided the qualitative data. Quantitative data was analyzed using Descriptive statistics, and chi-square statistical technique was used to analyze the quantitative data while qualitative data analysis was carried out using transcription and thematic clusters. The findings of the study, in general, revealed that the MDG poverty reduction strategy did not make any significant contribution in reducing poverty in the state. The MDG strategy was not any different from past poverty reduction strategies implemented in the state. The findings of the research also strongly indicated that there was low awareness regarding the MDGs poverty reduction strategies set up amongst the citizens of the state. The low awareness emerged as a major hindrance to the success of the MDG programme. Based on the findings of this study, a sustainable development poverty reduction model was developed. The model gives room for programme awareness; people’s consultation and participation. It emphasizes the need to consider the community setting or environment factors in the planning and execution of poverty reduction programme. This model contend that aligning strategies to the peculiar need of each environment is a critical component for the sustenance of any poverty reduction programme.
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- Date Issued: 2017
The implementation of National Health strategy (2009-2013) in Vungu District clinics, Midlands Province in Zimbabwe
- Authors: Mangwanya, M G
- Date: 2019
- Subjects: Medical care -- Zimbabwe Public health administration -- Zimbabwe National Health Strategy (Zimbabwe)
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/18514 , vital:42579
- Description: The practice of strategy implementation is key to the public sector in Zimbabwe because it helps the government to be up to speed in providing services to the public. This research focused on the National Health Strategy 2009-2013 and its impact on health service delivery in Vungu Rural District Council Clinics. The research was based on qualitative desk study design which made use of existing data and semi structured interviews to understand the effect of the National Health Strategy on health service delivery in Vungu Rural Districts Council Clinics. From the literature reviewed and the data collected, it can be noted that lack of resources has had a huge effect on the execution of the strategy. The findings from the study show that the National Health Strategy was a good initiative. However, it lacked financial resources which posed challenges to the health workers in Vungu Rural District Council Clinics. The health workers were not very familiar with the National Health Strategy and this had a negative impact on its execution because they cannot execute a strategy that they are not familiar with. The study highlighted the importance of resources for the execution of the National Health Strategy. The study therefore sought to find ways the Zimbabwean Health System may formulate the health strategy with the limited resources in order to achieve desired goals. The Health Workers echoed the same sentiments that they needed resources for the implementation of the strategy. It is hoped that the findings would provide guidelines for the formulation and implementation of future health strategies. Recommendations given would ensure that there is utilisation of available resources, which would help in the execution of other health strategies to ensure efficient and effective health care service delivery. The recommendations are also intended to enhance the performance of health workers. Though the study was limited to Vungu Rural District Council Clinics the findings and recommendations would provide guidelines for other rural clinics as they use the National Health Strategy.
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- Date Issued: 2019
An information security policy compliance reinforcement and assessment framework
- Authors: Gundu, Tapiwa
- Date: 2017
- Subjects: Computer security Information technology--Security measures Information resources management--Security measures
- Language: English
- Type: Thesis , Doctoral , Information Systems
- Identifier: http://hdl.handle.net/10353/11554 , vital:39084
- Description: The majority of SMEs have adopted the use of information communication and technology (ICT) services. However, this has exposed their systems to new internal and external security vulnerabilities. These SMEs seem more concerned with external threat related vulnerabilities rather than those from internal threats, although researchers and industry are suggesting a substantial proportion of security incidents to be originating from insiders. Internal threat is often addressed by, firstly, a security policy in order to direct activities and, secondly, organisational information security training and awareness programmes. These two approaches aim to ensure that employees are proficient in their roles and that they know how to carry out their responsibilities securely. There has been a significant amount of research conducted to ensure that information security programmes communicate the information security policy effectively and reinforce sound security practice. However, an assessment of the genuine effectiveness of such programmes is seldom carried out. The purposes of this research study were, firstly, to highlight the flaws in assessing behavioural intentions and equating such behavioural intentions with actual behaviours in information security; secondly, to present an information security policy compliance reinforcement and assessment framework which assists in promoting the conversion of intentions into actual behaviours and in assessing the behavioural change. The approach used was based on the Theory of Planned Behaviour, knowledge, attitude and behaviour theory and Deterrence Theory. Expert review and action research methods were used to validate and refine the framework. The action research was rigorously conducted in four iterations at an SME in South Africa and involved 30 participating employees. The main findings of the study revealed that even though employees may have been well trained and are aware of information security good practice, they may be either unable or unwilling to comply with such practice. The findings of the study also revealed that awareness drives which lead to secure behavioural intents are merely a first step in information security compliance. The study found that not all behavioural intentions converted to actual secure behaviours and only 64percent converted. However, deterrence using rewards for good behaviour and punishment for undesirable behaviour was able to increase the conversion by 21percent.
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- Date Issued: 2017
Assessment of Supply Chain Corruption in the three Metropolitan Municipalities in the Gauteng Province of South Africa
- Authors: Sisi, Molebedi Gordon
- Date: 2019
- Subjects: Government purchasing -- South Africa Political corruption Municipal services
- Language: English
- Type: Thesis , Doctoral , D.Admin
- Identifier: http://hdl.handle.net/10353/14104 , vital:39844
- Description: The aim of the current study was to assess the supply chain corruption in the three metropolitan municipalities in the Gauteng Province of South Africa. Core to the assessment was to establish the causes and ramifications of supply chain corruption as well as the nature and extent of supply chain corruption in the three metropolitan municipalities. In order to meet the objectives of the current the study, a qualitative research approach underpinned by ethics and accountability theories was used. The study employed interviews and observation as a primary source of data collection as well as document review in a form of government documents, legislation and court case decisions as secondary source of data, which were then thematically analysed. The study pointed out that while supply chain corruption certainly negatively affects the day-to-day running of public affairs, it is actually the collapse of ethical behaviour together with the failure to uphold accountability and consequence management that has created fertile ground for supply chain corruption. It further, purported that in order to combat the scourge of supply chain corruption in all its manifestations, there is a need to install a Central Supplier Database application, which has been sufficiently tested to determine its effectiveness as blacklisted companies and their directors have a way of masquerading in another form, to do business with the state. South Africa needs the embodiment of ethical behaviour from its citizenry, along with anti-corruption policy enforcement and consequence management. The Kanyane Ethics Architecture should be launched in municipalities across the board as a comprehensive and all-encompassing mix model to prevent supply chain corruption, in its various manifestations, from taking place.
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- Date Issued: 2019
A bring your own device information security behavioural model
- Authors: Musarurwa, Alfred
- Date: 2017
- Subjects: Data protection Computer security -- Management Privacy, Right of
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/8587 , vital:33166
- Description: The Bring Your Own Device (BYOD) phenomenon has become prevalent in the modern-day workplace, including the banking industry. Employees who own devices have become the unintended administrators of the organisation’s information as their mobile devices often carry information belonging to the organisation. The unintended administrator is not necessarily schooled or aware of the information security risks and challenges that are associated with the BYOD. This inadvertently shifts the management of organisational information security from the information technology (IT) administrator to the unintended administrator. This shift leaves the organisation at risk of information security breaches that can permeate the organisation, which result from the behaviour that the unintended administrator displays when operating the mobile device. This study introduces the BYOD Information Security Behavioural (BISB) model. The model constructs are a combination of individual and organisational traits of the unintended administrator. The purpose of this study is to mitigate the risks posed by the unintended administrator in organisations through the implementation this model. The risk that the unintended administrator poses in relation to the BYOD phenomenon results in chief information officers (CIOs) being unable to totally control these mobile devices. Traditional endpoint information security management tools and methods can no longer secure devices in the BYOD the way they can in the traditional network where they are confined to the organisation’s IT administrator. This results in the organisation’s information security becoming the responsibility of the unintended administrator. This study was conducted in the banking sector in Zimbabwe. It is noteworthy that the BYOD phenomenon has become prevalent in the banking sector among other organisational sectors like education, health or even government departments. Information security is also an important component of the banks as such and a choice was made to conduct the study in the banking industry. The design science research paradigm was followed in this study and included a survey of 270 bank employees in Zimbabwe, which received 170 complete responses. A literature review on both employee behaviour and organisational culture was conducted, followed by a case study of a commercial bank in Zimbabwe. The literature review culminated in traits that were then classified as individual traits and organisational traits. Six constructs –, knowledge, attitude, habit, environment, governance and training – were identified from the literature and combined to form the BYOD information security behavioural (BISB) model. Statistical calculations were conducted on the survey results which informed the reliability, validity and rigour of the model constructs. An expert review including industry experts was conducted to evaluate the BISB model. This study concludes by recommending that organisations in Zimbabwe should make use of the BISB model to mitigate the information security risks that are posed by the unintended administrator. While there are technical solutions for managing the information security risks that come with the BYOD, this study points out that without harnessing the individual and organisational traits that make up the BYOD information security behavioural model for the unintended administrator, technical solutions alone will not be effective.
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- Date Issued: 2017
An assessment of public accountability mechanisms towards eradicating corruption in the Eastern Cape
- Authors: Rulashe, Tando
- Date: 2015
- Subjects: Political corruption -- South Africa -- Eastern Cape Misconduct in office -- South Africa -- Eastern Cape Municipal government -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/1960 , vital:27588
- Description: The study critically examined the implementation of Public Accountability strategies and mechanisms: A case of Buffalo City Municipality. The problem statement gave emphases on the multiple cases drawn from stats reflected in domestic surveys that shows how corruption and maladministration have impacted the province negatively as well as the extreme poverty lines that dominate the communities in the republic and also the province. The New Public Management Theory was used to interpret the manner in which the participants were expected to give their views on leadership and accountability among others key issues. The objectives of the study were to; To assess the mechanisms implemented by Buffalo City Municipality., To explore the challenges affecting public accountability enforcement mechanisms in Buffalo City Municipality towards eradicating corruption, Determine the manner through which the Buffalo City Municipality can adopt tried and tested mechanism from Regional, national & international case studies on how to effective enforce public accountability for the sustainable management and curbing of corruption for effective and efficient service delivery and to recommend new mechanisms which Buffalo City Municipality can utilise in enforcing public accountability towards eradicating corruption in its institutions in order to encourage sustainable community development through service delivery. The study adopted a case study approach based on a mixed method paradigm where data was collected through a questionnaire, interviews and document analysis. Case studies are normally associated with qualitative research, but can also be used as a method of inquiry employing a positivist epistemology and ontology. A total sample of 50 participants was chosen through a non-probability sampling technique. The major findings of the study reflected that there is a huge break in communication between government and the citizens in the locality while also establishing that the mechanisms currently being used were only as good as the factors influencing their implementation among other issues. Major recommendations included community engagement, capacity building and skills development, retention and expansion, lack of resources, promote individual independence of the community and the enhancement the Public Participation Unit.
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- Date Issued: 2015