Data envelopment analysis for measuring performance in a competitive market

Risk management is one of the prominent issues which are pivotal to the success of a business and may adversely affect profitability if not properly practised. Therefore, the main objective of this paper was to determine risk management practices in manufacturing SMEs in Cape Town. The research conducted was quantitative in nature and constituted the collection of data from 74 SME leaders, all of whom had to adhere to a list of strict delineation criteria. All data collected were thoroughly analyzed through means of descriptive statistics. From the findings made, it is clear that SMEs in the manufacturing sector do in fact understand risk management initiatives applicable to ‘manage’ their respective businesses towards sustainability, but not to a large extent. It was found that respondents are unaware of the elements which make risk management effective, which ultimately aids to the development of problems for SMEs. All employees, managers and owners must coordinate their efforts together to identify and manage organizational risks within their ambit to obtain total risk coverage, as well as provide assurance that these risks are effectively managed from a coordinated approach. Further studies may be carried out to identify measures that can be taken to improve the effectiveness of risk management practices in SMEs.

This paper examines the market value added (MVA) of listed companies in Thailand. It is known that the major drawbacks of MVA are size and market return effects. Using the two additional approaches to improve MVA study – MVA change, and the market return adjusted of three-year growth rate of MVA – the better interpretations of MVA in the Thai market during 1999–2018 are obtained. The first approach reduces the market capitalization bias, while the second diminishes the effect of the overall market trend and the stability of firm’s current performance. This study finds that when the two alternative techniques are applied, the annual results of the MVA rankings are not consistent with those of the traditional MVA and thus lead to a new insight into such indicator. Therefore, this study advances the understanding of the market value added and value creation indicators.

Banking system is an important part of the financial system of each country. The operating efficiency in the commercial banking system will provide the tools and financial products more attractive and relevant to the needs of actors in the economy. The purpose of this paper is to analyze the impact of COVID-19 on the efficiency of 26 Vietnamese commercial banks. The paper uses a quantitative method with the nonparametric frontier analysis, data envelopment analysis (DEA) approach, to measure the efficiency of Vietnamese commercial banks. The paper adopts an intermediation approach as the banks are viewed as financial intermediaries providing financial services and payment services to entities in the economy. Research findings reveal that Vietnamese commercial banks have effectively leveraged the positive impacts of the COVID-19 pandemic, since the average efficiency in 2020 improved over the pre-pandemic period in 2019 on the same models for comparison and estimation. Based on such findings, the study makes some suggestions and recommendations to help Vietnamese commercial banks increase their operational efficiency in the context of the prolonged pandemic.

Acknowledgment
The author wishes to acknowledge support from the Banking University – Ho Chi Minh City. This research was made possible thanks to all valuable support from relevant stakeholders.