4. Electronic Theses and Dissertations (ETDs) - Faculties submissions
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Item Assessing seaport operational efficiency: the case of South African seaports(University of the Witwatersrand, Johannesburg, 2023) Gong, Hao; Saruchera, FannyAlong with the economic globalization development, the volume of international trade has increased tremendously. The seaport is vital in coordinating and integrating global trade activities and supply chains. This study sought to assess the efficiency of the four major South African seaports from 2016 to 2021. Along with the influencing factors and challenges analysis, appropriate recommendations were given to policymakers and port users to enhance seaport efficiency. In this study, a three-stage approach was undertaken. Firstly, the relative efficiency among the selected South African seaports was observed based on the output-oriented Data Envelopment Analysis (DEA) approach. Secondly, the Malmquist Productive Index (MPI) was used to indicate the efficiency changes from 2016 to 2021. Thirdly, a combined analysis of the survey and Tobit regression was performed to analyse the factors that influence the seaport efficiency of South Africa. Both secondary data and primary data were collected and analysed. In other words, a mixed method of qualitative and quantitative analysis was adapted in this study. Among all the four seaports, the port of Cape Town turned out to be a relatively more efficient seaport during the studied period. The trend of the efficiency changes of all the selected seaports was first increasing, then decreasing and then increasing, among which Port Elizabeth reached optimal efficiency in 2019. The decline in seaport efficiency was mainly concentrated between 2019 and 2020, apparently due to the impact of COVID-19. The Port of Cape Town was deemed the most efficient seaport, followed by the Port of Ngqura and Port Elizabeth, while the Port of Durban was deemed the least efficient. The scale of the seaport and advanced technology impacted the four ports differently. The Port of Durban is in relatively high demand for upgraded technology. Education level, registered capital, shipping routes, designed capacity, throughput and the economy of the port city positively affect seaport efficiency, while the population of the port city affects seaport efficiency negatively. It emerged that South African seaports' main challenges are coastal congestion, sustainability development, and balancing investment and revenue. Technical development and external competition also challenge improving seaport efficiency. One of the areas of further research could be how technology improves a specific South African seaport efficiencyItem Bancassurance on commercial banks and life insurance in the Southern African Development Community (SADC)(University of the Witwatersrand, Johannesburg, 2023) Mapena, Thabang; Hoohlo, MphekeleliThe increase in competition and the scramble for customers in the financial industry has led to the convergence of banking and insurance to form what is known as Bancassurance. Bancassurance, as the name suggests is the distribution of insurance products using bank platforms. Although two parties get into the bancassurance agreement in search of some mutual gains, it comes with unintended consequences which among other things affect the banking efficiency of banks. This study assesses the efficiency changes brought about by Bancassurance in the SADC commercial banks. Using Data Envelopment analysis with the return to scale, an analysis was done on 21 banks with active insurance income on a case and control methodology. The results showed insurance income having no impact on the regional banks’ efficiencies. The income insurance however had an impact on some banks’ returns to scale