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Sufian, Fadzlan,Kamarudin, Fakarudin KNU The Institute of Management Economy Research 2014 Asia-Pacific Journal of Business Vol.5 No.1
The study provides new empirical evidence on the level of profit efficiency and returns to scale of the Bangladesh banking sector. We employ the Slack-Based Data Envelopment Analysis (SBM-DEA) method to assess the level of profit efficiency of individual banks over the years 2004 to 2011. The empirical findings indicate that the Bangladesh banking sector has exhibited the highest and lowest level of profit efficiency during years 2004 and 2011 respectively. We find that only eight banks have been profit efficient throughout the period under study. The empirical findings seem to suggest that most of the Bangladesh banks have been experiencing economies of scale due to being at less than the optimum size, or diseconomies of scale due to being at more than the optimum size. Thus, decreasing or increasing the scale of production could result in cost savings or efficiencies.
Opening the Black Box on Bank Efficiency in China: Does Economic Freedom Matter?
FADZLAN SUFIAN,Muzafar Shah Habibullah 연세대학교 동서문제연구원 2011 Global economic review Vol.40 No.3
The paper provides, for the first time, empirical evidence on the impact of economic freedom on bank efficiency in a developing economy. We employ the Data Envelopment Analysis method to compute the efficiency of the Chinese banking sector during 2000 2008. The empirical findings indicate that the inefficiency of the Chinese banking sector stems largely from scale rather than pure technical. By examining different dimensions of economic freedom, we find that not all are equally regressive on bank efficiency. We find that the impact of business freedom to be positive, implying that higher (lower) freedom for entrepreneurs to start businesses increases (reduces) bank efficiency. Similarly, monetary freedom is positively related to bank efficiency levels, indicating the importance of a stable and reliable monetary policy to business environment. On the other hand, the impact of financial freedom is negative, implying that higher (lower) financial freedom reduces (increases) the efficiency of banks operating in the Chinese banking sector.
Financial Disruptions and Bank Productivity Growth: Evidence from the Malaysian Experience
Fadzlan Sufian 한국국제경제학회 2009 International Economic Journal Vol.23 No.3
This paper examines, for the first time, the productivity of the Malaysian banking sector around the Asian financial crisis 1997. The non-parametric Malmquist Productivity Index (MPI) is used to compute individual banks' productivity levels. We find that the Malaysian banking sector has exhibited productivity regress due to the decline in efficiency. The results seem to suggest that the domestic banks have exhibited productivity progress attributed to technological change, while the foreign banks have exhibited productivity regress due to efficiency decline. We find that the large banks tend to experience productivity growth attributed to technological progress, while the small banks tend to experience productivity decline due to technological regress. The empirical results suggest that the small banks with its limited capabilities are at a disadvantage compared with their larger counterparts in terms of technological advancements, thus, rejecting the divisibility theory.
Fadzlan Sufian,Fakarudin Kamarudin 강원대학교 경영경제연구소 2014 Asia-Pacific Journal of Business Vol.5 No.1
The study provides new empirical evidence on the level of profit efficiency and returns to scale of the Bangladesh banking sector. We employ the Slack-Based Data Envelopment Analysis (SBM-DEA) method to assess the level of profit efficiency of individual banks over the years 2004 to 2011. The empirical findings indicate that the Bangladesh bank-ing sector has exhibited the highest and lowest level of profit efficiency during years 2004 and 2011 respectively. We find that only eight banks have been profit efficient throughout the period under study. The empirical findings seem to suggest that most of the Bangladesh banks have been experiencing economies of scale due to being at less than the optimum size, or diseconomies of scale due to being at more than the optimum size. Thus, decreasing or increasing the scale of production could result in cost savings or efficiencies.
Asian Financial Crisis and the Evolution of Korean Banks Efficiency: A DEA Approach
Fadzlan Sufian,Muzafar Shah Habibullah 연세대학교 동서문제연구원 2009 Global economic review Vol.38 No.4
In the mid-1990s, the East Asian countries experienced severe financial crisis that were followed by deep economic downturns. A variety of methodologies have been used to understand the nature of the Asian financial crisis. However, the impact of the 1997 Asian financial crisis on the efficiency of the financial industry has yet to be critically examined. By employing the Data Envelopment Analysis (DEA) approach the present study attempts to examine for the first time the impact of the 1997 Asian financial crisis on the efficiency of the Korean banking sector. The study focuses on three major approaches, namely, intermediation, value added, and operating approaches. The results clearly bring forth the high degree of inefficiency in the Korean banking sector, particularly a year after the Asian financial crisis. We find that the Korean banking sector has consistently exhibit higher technical efficiency levels under value added approach, while technical efficiency seems to be lowest under intermediation approach.