Faculty of Management Sciences

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Browsing Faculty of Management Sciences by Author "Chinomona, E., Prof."

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    The influence of supplier partnerships on quality of information sharing, commitment, trust and supply chain performance in the automotive industry in South Africa
    (Vaal University of Technology, 2022-08) Mthiyane, Siphesihle Nokwanda; Chinomona, E., Prof.; Omoruyi, O., Dr.
    The South African automotive industry is continuously under endangerment in achieving sustainable supply chain performance. The factors negatively affecting this industry include low quality of the information shared, inadequate commitment and trust amongst supply chain participants and poor economic performance of the country. These factors may lead to inefficient and ineffective supply chain performance. The purpose of this study is to analyse the relationship between supplier partnership, the quality between information sharing, commitment, trust, and supply chain performance within the South African automotive industry. The study used a quantitative method to collect, analyse and interpret the results. Measurement instruments were designed according to the South African context. The structured questionnaire was divided into six sections namely, demographic, supplier partnership, quality of information sharing, commitment, trust and supply chain. Besides, 127 self-administered questionnaires were distributed to the identified sample of the automotive industry, which composed of suppliers and car dealers namely, vehicle salespeople, spare part distributors, supply chain and quality managers, engineering change specialists, logistics planners, material controllers, quality specialists, production line operators and material receivers in Gauteng and the Eastern Cape Province. The collected quantitative data were analysed using the SMART-partial least squares (SMART-PLS 3) structural equation modelling procedures to test the accuracy of the measurement scales and the five hypotheses using the path analyses technique. The definite data analysis techniques practical included descriptive statistics and inferential statistics. The results of the research study show positive relationships between the study variables namely, supplier partnership, quality of information sharing, commitment, trust, and the supply chain performance. The quality of information shared among supplier partners exerted the highest impact on commitment (β = 0.704). This indicates that the continuous enhancement of information quality can lead to better synchronisation of supply and demand in the automotive supply chain.
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    Internal drivers of innovation and sustainability in South African manufacturing small and medium enterprises
    (Vaal University of Technology, 2022-01) Mofokeng, Simon Abram; Mafini, C., Prof.; Chinomona, E., Prof.
    The study aimed to analyse the relationship between internal management systems, innovativeness, and the sustainability of Small and Medium Enterprises (SMEs) within the South African manufacturing sector. Most of the studies in this regard were mainly focusing on large and well-established companies, and the focus would be found to be aligned to only one variable. Studies with reference to SMEs where a linkage amongst the variables is clearly established are limited, thereby providing an impetus to conduct this study. As a result of the changes taking place daily in technology and business operational policies, SMEs typically have to revisit their internal management systems, level of innovativeness, and sustainable measures. Such methods are intended to promote their existence, survival, and growth into the unforeseeable future. A quantitative method based on a positivistic research paradigm was adopted in undertaking the study. The sample consisted of 500 respondents, who were owners, managers, and employees of SMEs in Gauteng Province. The collected data were tested using descriptive and inferential statistics, including Exploratory Factor Analysis, Pearson Correlations and Regression Analysis. Application of factor analysis led to the extraction of two additional SME sustainability factors, namely Employee Training Outcomes and Corporate Compliance to Policy. Of the three internal management systems, only two factors, namely infrastructure development and employee training outcomes, exerted a significant positive influence on innovation. In turn, innovation exerted a significant positive influence on two SME sustainability factors, namely the nature of the product and social sustainability. The study has several implications. Theoretically, the study provides information on how internal management systems relate to innovation. As indicated in the results, only infrastructure development and employee training outcomes exert an influence on innovation and should thus be prioritised when attempting to improve the extent of innovation within SMEs. Likewise, innovation in SMEs results in benefits in terms of the nature of the product and social sustainability only. Practically, the study recommends that there is a need by the South African government through the Small and Medium Enterprise Development Department to review their approach on SMEs so that they can obtain adequate resources to enhance their business success. Additionally, there is a need for both governmental and non-governmental organisations to develop initiatives where SMEs go through the incubation process. During this process, training and business advisory services will be offered for free to equip owner-managers with the relevant business skills. Areas of further research, as well as limitations, were also discussed.
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    Modelling internal management systems and supply chain effectiveness in state-owned enterprises in a developing economy
    (Vaal University of Technology, 2022-06) Nematatani, Pfanelo; Ntshingila, M. L., Dr.; Mafini, C., Prof.; Chinomona, E., Prof.
    Although state-owned enterprises (SOEs) play an important role in the economies of many developed and developing countries, the majority fail to be sustainable. Most SOEs fail to contribute efficiently or effectively towards economic growth or the delivery of public services. Most South African SOEs are failing due to problems such as mismanagement, debt burden, underinvestment, depreciation of assets, poor corporate governance, and corruption. The failure of SOEs has led to a high increase in the cost of service they deliver, jobs losses, lowered investments and poor economic growth in South Africa. The aim of the study is to test a research model for internal management systems (IMS) and supply chain effectiveness in SOEs in a developing economy. A quantitative design was adopted in which a survey questionnaire was administered to 863 supply chain practitioners working in six South African SOEs. The collected data were analysed using descriptive statistics, exploratory factor analysis, Person Correlations and regression analysis. These tests are conducted using Statistical Package for Social Science (SPSS version 27.0). The study results showed significant positive relationships between organisation support development and total quality management, knowledge management and competitive advantage, behavioural integration and competitive advantage, safety management and competitive advantage, safety management and innovation, innovation and competitive advantage, total quality management and competitive advantage, total quality management and supply chain relationship commitment, competitive advantage and supply chain relationship commitment, innovation and supply chain relationship commitment, total quality management and supply chain effectiveness, competitive advantage and supply chain effectiveness and supply chain relationship commitment and supply chain effectiveness. The study concludes that the primary goal of SOEs in developing economies is to achieve a competitive advantage over their competitors. To achieve a position superior to that of their business competitors, they must first understand the strengths and weaknesses of their internal management, as well as the potential effects on supply chain effectiveness. Given the possibility that a study of this nature has not been performed before in South African SOEs, the results are an essential addition to the existing body of literature within the area of supply chain management (SCM) in SOEs in developing countries.
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    Supply chain coordination and firm performance in the construction industry in Gauteng Province
    (Vaal University of Technology, 2022) Montso, Mosidi Elizabeth; Mafini, C., Prof.; Chinomona, E., Prof.
    The construction industry is an important contributor to the economy of South Africa. In this industry, buyers and suppliers work in collaboration with each other to achieve superior supply chain performance. To achieve this, they have to find ways and methods to improve it. The purpose of this study was to investigate supply chain coordination and firm performance in the construction industry in the Gauteng Province. This study considers three drivers: supplier coordination, customer coordination and coordination effectiveness to achieve the performance of the construction industry. In most previous research studies, researchers have overlooked the important considerations and variables of supply chain coordination and firm performances as environmentally-friendly exercises in the construction industry. As a result, there was an abundant necessity to examine how the construction industry should implement a supply chain coordination programme and firm performance as environmentally-friendly practices in the organisational activities to ensure the sustainability of the construction industry. The effective application of SCC and firm performance in the construction industry will benefit all stakeholders. A quantitative approach was adopted in which a survey questionnaire was used to collect data from 414 construction supply chain managers and professional employees in the Gauteng Province. The study used a non-probability convenience sampling technique to select respondents. Data were analysed with the aid of two software packages: the Statistical Package for the Social Sciences (SPSS version 27.0) and the Analysis of Moment Structures (AMOS version 27.0). A confirmatory factor analysis was applied in examining and testing the relationships between observed constructs and their causal latent constructs while structural equation modelling was used to test the hypothesised relationships between constructs. The results revealed that supplier coordination, customer coordination and coordination effectiveness positively and significantly influence firm performance in the construction industry. Further, the study determines that to improve firm performance, the construction industry should advance the stages of trust, guarantee and sustainable relationships with their stakeholders. The results provide useful insights into how the construction industry could benefit from cultivating trust, assurance and sustainable relationships between supply chain partners as well as on how to improve firm performance. Therefore, this study is not only important for construction companies but also for manufacturers, suppliers and customers since most of them will collectively achieve the goal of performing purposeful activities to boost construction performance and sustainability.