South Africa’s exports to Zimbabwe: a gravity model analysis
- Authors: Muronda, Francis
- Date: 2018
- Subjects: Exports -- South Africa , Foreign trade promotion -- South Africa Foreign trade promotion -- Zimbabwe International finance South Africa -- Economic policy
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/22375 , vital:29964
- Description: This study sets out to explore South Africa’s exports to Zimbabwe as explained by the exchange rates, distance, the two countries’ GDPs and populations. The underlying international trade theories as well as relevant empirical literature are discussed in order to put the study into perspective. Panel data methodology was used to estimate respective gravity models per product category using the log linear specification of the Random effects model. The resultant regression parameters are elasticities. Distance being a proxy to transport costs and the exchange rates retard SA’s exports to Zimbabwe. The GDP of Zimbabwe is found to play a positive and significant role in determining SA’s export flows. The other variables had varying effects from one product category to another. The objectives of the research were threefold: firstly, to apply the gravity model to determine South Africa’s export potential to Zimbabwe; secondly, to determine the gap between the actual and potential flows of exports from South Africa to Zimbabwe and thirdly to apply the speed of convergence tests between the actual and the potential flows of SA’s exports to Zimbabwe. To estimate the gravity models for each product category the study used panel data on South Africa’s exports to SADC countries covering a period of eight years from 2009 when Zimbabwe dollarized to 2016. The parameters obtained were then simulated to provide the point estimates of potential export flows from South Africa to Zimbabwe for each product category. Simple point estimate comparisons between potential flows and the actual flows indicated that most of the product categories portrayed untapped potential; for example, 2017 point estimates showed unutilized potential in 14 product categories. The speed of convergence tests which provide a more efficient measure of expandable opportunities were then carried out between the actual and potential flows for each product category. The results of the speed of convergence tests indicated 10 product categories that presented unutilized potential for South Africa’s exports to Zimbabwe with product category C11 (Textiles and textile articles) at the top of the ranking. Thus the study established that there exists unutilized potential for SA’s exports in Zimbabwe in several product categories despite the prevailing economic hardships that the latter country is facing. Negotiating better bi-lateral trade arrangements specific to product categories; implementation of a one stop border control point and improved international marketing; product quality and disease control strategies are the policy recommendations that the study makes in order for untapped potential to be utilized to realize symbiotic benefits for the two nations.
- Full Text:
- Date Issued: 2018
- Authors: Muronda, Francis
- Date: 2018
- Subjects: Exports -- South Africa , Foreign trade promotion -- South Africa Foreign trade promotion -- Zimbabwe International finance South Africa -- Economic policy
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/22375 , vital:29964
- Description: This study sets out to explore South Africa’s exports to Zimbabwe as explained by the exchange rates, distance, the two countries’ GDPs and populations. The underlying international trade theories as well as relevant empirical literature are discussed in order to put the study into perspective. Panel data methodology was used to estimate respective gravity models per product category using the log linear specification of the Random effects model. The resultant regression parameters are elasticities. Distance being a proxy to transport costs and the exchange rates retard SA’s exports to Zimbabwe. The GDP of Zimbabwe is found to play a positive and significant role in determining SA’s export flows. The other variables had varying effects from one product category to another. The objectives of the research were threefold: firstly, to apply the gravity model to determine South Africa’s export potential to Zimbabwe; secondly, to determine the gap between the actual and potential flows of exports from South Africa to Zimbabwe and thirdly to apply the speed of convergence tests between the actual and the potential flows of SA’s exports to Zimbabwe. To estimate the gravity models for each product category the study used panel data on South Africa’s exports to SADC countries covering a period of eight years from 2009 when Zimbabwe dollarized to 2016. The parameters obtained were then simulated to provide the point estimates of potential export flows from South Africa to Zimbabwe for each product category. Simple point estimate comparisons between potential flows and the actual flows indicated that most of the product categories portrayed untapped potential; for example, 2017 point estimates showed unutilized potential in 14 product categories. The speed of convergence tests which provide a more efficient measure of expandable opportunities were then carried out between the actual and potential flows for each product category. The results of the speed of convergence tests indicated 10 product categories that presented unutilized potential for South Africa’s exports to Zimbabwe with product category C11 (Textiles and textile articles) at the top of the ranking. Thus the study established that there exists unutilized potential for SA’s exports in Zimbabwe in several product categories despite the prevailing economic hardships that the latter country is facing. Negotiating better bi-lateral trade arrangements specific to product categories; implementation of a one stop border control point and improved international marketing; product quality and disease control strategies are the policy recommendations that the study makes in order for untapped potential to be utilized to realize symbiotic benefits for the two nations.
- Full Text:
- Date Issued: 2018
The entrepreneurial orientation and performance of African immigrant-owned small businesses in the Eastern Cape
- Authors: Akah Ndang, William
- Date: 2017
- Subjects: Small business -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape Family-owned business enterprises -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/13868 , vital:27315
- Description: Given the rapid inflow of African immigrant entrepreneurs into South Africa, as well as the lack of understanding and research attention given to African immigrant entrepreneurial orientation, the failure rate of their businesses in South Africa is very high. The purpose of this study is to contribute to more effective and robust African immigrant entrepreneurship in South Africa by investigating the impact of African immigrant entrepreneurial orientation on business performance. With this purpose in mind, the primary objective of this study is to establish the level of entrepreneurial orientation of African immigrant-owned small businesses in the Eastern Cape Province, and to determine the influence of this orientation on business performance. This study sets out to pull together previous findings and theories on the relationship between entrepreneurial orientation, and business performance, to find support for the theories on the determinants of entrepreneurial orientation in the literature, and to combine these findings into a simple model. An overview of small businesses was first conducted, in which the nature of small businesses and African immigrant-owned small businesses was taken into consideration, as well as the role small businesses play within the economy and the different challenges small businesses face. The dimensions of entrepreneurial orientation were discussed. These included Innovativeness, Pro-activeness, Risk-taking, Competitive aggressiveness, and Autonomy. Business performance was discussed and was measured in terms of financial and non-financial measures. The resource based view was also discussed and human, social, and financial capitals were taken into consideration. A proposed theoretical framework was established to show the relationship between entrepreneurial orientation and business performance of African immigrant-owned small businesses and this was later tested by developing a hypothesis. A structured questionnaire was developed and data was collected through these self-administered questionnaires. They were made available to the respondents by a means of the snowball technique and data was collected from 218 respondents. Each construct was defined and operationalised. This was done by using themes from previous studies, as well as self developed themes. Cronbach‟s alpha coefficients were used to confirm reliability and validity of the measuring instruments. Completed questionnaires were subject to different statistical tests. A descriptive analysis was carried out, as well as an exploratory factor analysis, multiple regression and an analysis of variance. The findings of this study showed that Innovativeness has a negative relationship to Business performance whilst Competitive aggressiveness, Proactiveness, Risk-taking, and Autonomy have a significant positive relationship to Business performance. Furthermore, the findings established that Financial capital has a significant relationship to Competitive aggressiveness, Innovativeness, and Proactiveness, whilst there is no relationship to Risk-taking and Autonomy. In addition, it was established that there is a significant relationship between Human capital and Competitive aggressiveness, Proactiveness, and Autonomy, whilst there is no relationship to Innovativeness and Risk-taking. Moreover, the study also showed that a relationship exists between some selected demographic variables of the African immigrant-owned small business and entrepreneurial orientation, as measured by Innovativeness (H1a), Pro-activeness (H1b), Risk-taking (H1c), Competitive aggressiveness (H1d) and Autonomy (H1e). An exception was the demographic variable, the Level of education, which was not found to be as stipulated in the hypothesis. In the context of this study, it was found that 62% of change in African immigrant-owned small business performance is affected by entrepreneurial orientation while other factors accounted for the remaining 38%. Management should revisit its entrepreneurial orientation capabilities and determine whether these are delivering values. This will require a review of policies and procedures in addition to benchmarking these activities to identify whether the business is committing an unwarranted and misplaced amount of resources to a given entrepreneurial orientation activity. Blind pursuit of the uniform implementation of an entrepreneurial dimension is not an effective way for African immigrant-owned small businesses to create an advantage.
- Full Text:
- Date Issued: 2017
- Authors: Akah Ndang, William
- Date: 2017
- Subjects: Small business -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape Family-owned business enterprises -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/13868 , vital:27315
- Description: Given the rapid inflow of African immigrant entrepreneurs into South Africa, as well as the lack of understanding and research attention given to African immigrant entrepreneurial orientation, the failure rate of their businesses in South Africa is very high. The purpose of this study is to contribute to more effective and robust African immigrant entrepreneurship in South Africa by investigating the impact of African immigrant entrepreneurial orientation on business performance. With this purpose in mind, the primary objective of this study is to establish the level of entrepreneurial orientation of African immigrant-owned small businesses in the Eastern Cape Province, and to determine the influence of this orientation on business performance. This study sets out to pull together previous findings and theories on the relationship between entrepreneurial orientation, and business performance, to find support for the theories on the determinants of entrepreneurial orientation in the literature, and to combine these findings into a simple model. An overview of small businesses was first conducted, in which the nature of small businesses and African immigrant-owned small businesses was taken into consideration, as well as the role small businesses play within the economy and the different challenges small businesses face. The dimensions of entrepreneurial orientation were discussed. These included Innovativeness, Pro-activeness, Risk-taking, Competitive aggressiveness, and Autonomy. Business performance was discussed and was measured in terms of financial and non-financial measures. The resource based view was also discussed and human, social, and financial capitals were taken into consideration. A proposed theoretical framework was established to show the relationship between entrepreneurial orientation and business performance of African immigrant-owned small businesses and this was later tested by developing a hypothesis. A structured questionnaire was developed and data was collected through these self-administered questionnaires. They were made available to the respondents by a means of the snowball technique and data was collected from 218 respondents. Each construct was defined and operationalised. This was done by using themes from previous studies, as well as self developed themes. Cronbach‟s alpha coefficients were used to confirm reliability and validity of the measuring instruments. Completed questionnaires were subject to different statistical tests. A descriptive analysis was carried out, as well as an exploratory factor analysis, multiple regression and an analysis of variance. The findings of this study showed that Innovativeness has a negative relationship to Business performance whilst Competitive aggressiveness, Proactiveness, Risk-taking, and Autonomy have a significant positive relationship to Business performance. Furthermore, the findings established that Financial capital has a significant relationship to Competitive aggressiveness, Innovativeness, and Proactiveness, whilst there is no relationship to Risk-taking and Autonomy. In addition, it was established that there is a significant relationship between Human capital and Competitive aggressiveness, Proactiveness, and Autonomy, whilst there is no relationship to Innovativeness and Risk-taking. Moreover, the study also showed that a relationship exists between some selected demographic variables of the African immigrant-owned small business and entrepreneurial orientation, as measured by Innovativeness (H1a), Pro-activeness (H1b), Risk-taking (H1c), Competitive aggressiveness (H1d) and Autonomy (H1e). An exception was the demographic variable, the Level of education, which was not found to be as stipulated in the hypothesis. In the context of this study, it was found that 62% of change in African immigrant-owned small business performance is affected by entrepreneurial orientation while other factors accounted for the remaining 38%. Management should revisit its entrepreneurial orientation capabilities and determine whether these are delivering values. This will require a review of policies and procedures in addition to benchmarking these activities to identify whether the business is committing an unwarranted and misplaced amount of resources to a given entrepreneurial orientation activity. Blind pursuit of the uniform implementation of an entrepreneurial dimension is not an effective way for African immigrant-owned small businesses to create an advantage.
- Full Text:
- Date Issued: 2017
A maturity grid-based method for assessing communication in business-IT alignment
- Authors: Coertze, Jacques Jacobus
- Date: 2016
- Subjects: Business communication , Management information systems
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/6740 , vital:21139
- Description: This thesis reports on the research undertaken to develop a method for organisations to assess human communication between their business and IT personnel as part of business–IT alignment. The research described in this thesis involves (i) a literature review in business–IT alignment and related fields, such as management studies and communication science; (ii) a Delphi study conducted among industry members, practitioners, and academics operating in the IT advisory, auditing and communication disciplines; and (iii) a case study of a public sector organisation in South Africa. By adopting a system-theoretic perspective on communication, this thesis proposes that communication in business–IT alignment can be seen as coordinating behaviour and a series of learning and reflection events, consequently culminating in increased mutual understanding. Various conceptualisations of communication are explored and, together with several industry elicited factors that influence communication in business–IT alignment, are incorporated into a conceptual model informing the assessment method. This research developed, applied, and tested a method whereby organisations can assess the quality of the human communication between their business and IT personnel as part of the business–IT alignment endeavour. The aim of this method is to trigger reflection on communication by considering communication philosophy and practices in business–IT alignment. The method, termed the ‘Business-IT Communication Alignment Maturity Improvement Communication Alignment Maturity Improvement (CAMI) method’, is based on a maturity grid-based approach, which stems originally from process improvement in software development and quality management. This thesis is most closely aligned with the research performed by Maier, Eckert, and Clarkson (2004, 2006), who successfully applied the maturity grid-based approach to investigate, audit and assess communication within the engineering design process. The question addressed in this thesis is whether this approach can be successfully extrapolated to the business–IT alignment context and whether it would yield similar benefits. Furthermore, the issue of whether it would offer a practical method for use in organisations is also addressed. Having applied the CAMI method at a public sector organisation, this thesis proposes that the maturity grid-based approach can indeed be extrapolated to iv the business–IT alignment context, consequently offering a viable and practical method for assessing communication in organisations. In particular, the CAMI method allows organisations to capture both their current and their desired communication situations and to expose discrepancies between the perceptions held by their business and IT personnel. These results form a basis for action planning, strategizing, and, ultimately, interventions for improvement. In conclusion, the thesis discusses further application and extension possibilities for the assessment method.
- Full Text:
- Date Issued: 2016
- Authors: Coertze, Jacques Jacobus
- Date: 2016
- Subjects: Business communication , Management information systems
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/6740 , vital:21139
- Description: This thesis reports on the research undertaken to develop a method for organisations to assess human communication between their business and IT personnel as part of business–IT alignment. The research described in this thesis involves (i) a literature review in business–IT alignment and related fields, such as management studies and communication science; (ii) a Delphi study conducted among industry members, practitioners, and academics operating in the IT advisory, auditing and communication disciplines; and (iii) a case study of a public sector organisation in South Africa. By adopting a system-theoretic perspective on communication, this thesis proposes that communication in business–IT alignment can be seen as coordinating behaviour and a series of learning and reflection events, consequently culminating in increased mutual understanding. Various conceptualisations of communication are explored and, together with several industry elicited factors that influence communication in business–IT alignment, are incorporated into a conceptual model informing the assessment method. This research developed, applied, and tested a method whereby organisations can assess the quality of the human communication between their business and IT personnel as part of the business–IT alignment endeavour. The aim of this method is to trigger reflection on communication by considering communication philosophy and practices in business–IT alignment. The method, termed the ‘Business-IT Communication Alignment Maturity Improvement Communication Alignment Maturity Improvement (CAMI) method’, is based on a maturity grid-based approach, which stems originally from process improvement in software development and quality management. This thesis is most closely aligned with the research performed by Maier, Eckert, and Clarkson (2004, 2006), who successfully applied the maturity grid-based approach to investigate, audit and assess communication within the engineering design process. The question addressed in this thesis is whether this approach can be successfully extrapolated to the business–IT alignment context and whether it would yield similar benefits. Furthermore, the issue of whether it would offer a practical method for use in organisations is also addressed. Having applied the CAMI method at a public sector organisation, this thesis proposes that the maturity grid-based approach can indeed be extrapolated to iv the business–IT alignment context, consequently offering a viable and practical method for assessing communication in organisations. In particular, the CAMI method allows organisations to capture both their current and their desired communication situations and to expose discrepancies between the perceptions held by their business and IT personnel. These results form a basis for action planning, strategizing, and, ultimately, interventions for improvement. In conclusion, the thesis discusses further application and extension possibilities for the assessment method.
- Full Text:
- Date Issued: 2016
Clients' views on construction and design team competencies
- Authors: Crafford, Gerrit Jacobus
- Date: 2007
- Subjects: Construction industry -- Employees , Core competencies
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9679 , http://hdl.handle.net/10948/490 , Construction industry -- Employees , Core competencies
- Description: The effectiveness of the design and construction team in meeting clients’ requirements entirely depends on the competency proficiency of the design and construction teams. This research presents a model of the important competencies required by the design and construction teams in order to provide a competent service as seen by the client. A review of related literature followed by interviews by selected practitioners yielded 29 architectural competencies, 31 civil engineering competencies, 32 construction management competencies, 31 project management competencies, and 33 quantity surveying competencies that were presented in a structured questionnaire. The questionnaire was completed by 52 developers from a census of developers and municipality managers in South Africa. Respondents were asked to rank or rate: the level of importance of each competency for a career in that specific discipline; how evident that competency is in the specific discipline in South Africa; the level of importance of the performance parameters to clients, and the extent to which the various disciplines realise client satisfaction relative to the various performance parameters. The techniques of re-scaling, principal component analysis, content analysis, ranking and quadrant analysis were applied to the data. Results showed a high degree of consistency among respondents in all disciplines, regardless of the demographic differences in the importance of the competencies. A factor solution was obtained for every discipline using principal component analysis on the important competencies of each discipline. The various factor solutions were in turn used to formulate a simplified model. The model shows that the factors are interdependent and interacting. The model indicates that primary competencies for each profession are supported by mostly secondary competencies. These factors v are in turn influenced by the inter-relationships between the practitioners, continued professional development/ research and universities, which are then in turn, influenced the governing bodies. The local and global environment then ultimately influences the governing bodies. An Importance-Evidence quadrant analysis was undertaken in order to integrate the rankings of the current importance levels and current proficiency levels for each discipline’s competencies, which helped to identify areas in which education and training is immediately needed. Respondents ranked all nine performance parameters above average which indicates that there are more than the traditional performance parameters of cost, quality, and time involved in satisfying clients. The research concluded that vital feedback from clients regarding the competencies required by the respective professionals in the design and construction team was obtained.
- Full Text:
- Date Issued: 2007
- Authors: Crafford, Gerrit Jacobus
- Date: 2007
- Subjects: Construction industry -- Employees , Core competencies
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9679 , http://hdl.handle.net/10948/490 , Construction industry -- Employees , Core competencies
- Description: The effectiveness of the design and construction team in meeting clients’ requirements entirely depends on the competency proficiency of the design and construction teams. This research presents a model of the important competencies required by the design and construction teams in order to provide a competent service as seen by the client. A review of related literature followed by interviews by selected practitioners yielded 29 architectural competencies, 31 civil engineering competencies, 32 construction management competencies, 31 project management competencies, and 33 quantity surveying competencies that were presented in a structured questionnaire. The questionnaire was completed by 52 developers from a census of developers and municipality managers in South Africa. Respondents were asked to rank or rate: the level of importance of each competency for a career in that specific discipline; how evident that competency is in the specific discipline in South Africa; the level of importance of the performance parameters to clients, and the extent to which the various disciplines realise client satisfaction relative to the various performance parameters. The techniques of re-scaling, principal component analysis, content analysis, ranking and quadrant analysis were applied to the data. Results showed a high degree of consistency among respondents in all disciplines, regardless of the demographic differences in the importance of the competencies. A factor solution was obtained for every discipline using principal component analysis on the important competencies of each discipline. The various factor solutions were in turn used to formulate a simplified model. The model shows that the factors are interdependent and interacting. The model indicates that primary competencies for each profession are supported by mostly secondary competencies. These factors v are in turn influenced by the inter-relationships between the practitioners, continued professional development/ research and universities, which are then in turn, influenced the governing bodies. The local and global environment then ultimately influences the governing bodies. An Importance-Evidence quadrant analysis was undertaken in order to integrate the rankings of the current importance levels and current proficiency levels for each discipline’s competencies, which helped to identify areas in which education and training is immediately needed. Respondents ranked all nine performance parameters above average which indicates that there are more than the traditional performance parameters of cost, quality, and time involved in satisfying clients. The research concluded that vital feedback from clients regarding the competencies required by the respective professionals in the design and construction team was obtained.
- Full Text:
- Date Issued: 2007
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