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Measuring Economic Journals' Citation Efficiency: A Data Envelopment Analysis Approach
Halkos, George Emm.; Tzeremes, Nickolaos G. - Economics and Econometrics Research Institute (EERI) - 2011
This paper by using Data Envelopment Analysis (DEA) and statistical inference evaluates the citation performance of 229 economic journals. The paper categorizes the journals into four main categories (A to D) based on their efficiency levels. The results are then compared to the 27 “core...
Persistent link: https://www.econbiz.de/10009283191
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Measuring Economic Journals' Citation Efficiency: A Data Envelopment Analysis Approach
Halkos, George Emm.; Tzeremes, Nickolaos G. - 2011
This paper by using Data Envelopment Analysis (DEA) and statistical inference evaluates the citation performance of 229 economic journals. The paper categorizes the journals into four main categories (A to D) based on their efficiency levels. The results are then compared to the 27 “core...
Persistent link: https://www.econbiz.de/10011496161
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Analysing Productivity Changes Using the Bootstrapped Malmquist Approach: The Case of the Iranian Banking Industry
Arjomandi, Amir; Valadkhani, Abbas; Harvie, Charles - Volkswirtschaftliche Fakultät, … - 2011
government regulation on the performance of the Iranian banking industry over the period 2003-2008. An alternative decomposition … individual banks, the efficiency and productivity of the overall industry declined after regulation. We also find that … productivity had positive growth before regulation mainly due to improvements in pure technology, and that government ownership had …
Persistent link: https://www.econbiz.de/10011260807
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An Analysis of Productivity Changes in the Iranian banking Industry: a Bootstrapped Malmquist Approach
Arjomandi, Amir; Valadkhani, Abbas; Harvie, Charles - School of Accounting, Economics, and Finance, … - 2010
government regulation on the performance of the Iranian banking industry over the period 2003-2008. An alternative decomposition … individual banks, the efficiency and productivity of the overall industry declined after regulation. We also find that … productivity had positive growth before regulation mainly due to improvements in pure technology, and that government ownership had …
Persistent link: https://www.econbiz.de/10008727733
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Permutation tests on returns to scale and common production frontiers in nonparametric models
Rønn-Nielsen, Anders; Kronborg, Dorte; Asmild, Mette - 2022
Permutation techniques, where one recompute the test statistic over permutations of data, have a long history in statistics and have become increasingly useful as the availability of computational power has increased. Until now, no permutation tests for examining returns to scale assumptions,...
Persistent link: https://www.econbiz.de/10013338075
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A variant of radial measure capable of dealing with negative inputs and outputs in data envelopment analysis
Cheng, Gang; Zervopoulos, Panagiotis; Qian, Zhenhua - Volkswirtschaftliche Fakultät, … - 2011
Data envelopment analysis (DEA) is a linear programming methodology to evaluate the relative technical efficiency for each member of a set of peer decision making units (DMUs) with multiple inputs and multiple outputs. It has been widely used to measure performance in many areas. A weakness of...
Persistent link: https://www.econbiz.de/10009022012
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A UNIVERSAL SOLUTION FOR UNITS - INVARIANCE IN DATA ENVELOPMENT ANALYSIS
XU, Jin; ZERVOPOULOS, Panagiotis D.; QIAN, Zhenhua; … - In: Theoretical and Practical Research in Economic Fields III (2012) 2, pp. 124-131
The directional distance function model is a generalization of the radial model in data envelopment analysis (DEA). The directional distance function model is appropriate for dealing with cases where undesirable outputs exist. However, it is not a units-invariant measure of efficiency, which...
Persistent link: https://www.econbiz.de/10010698858
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A universal solution for units-invariance in data envelopment analysis
Xu, Jin; Zervopoulos, Panagiotis; Qian, Zhenhua; Cheng, Gang - Volkswirtschaftliche Fakultät, … - 2012
The directional distance function model is a generalization of the radial model in data envelopment analysis (DEA). The directional distance function model is appropriate for dealing with cases where undesirable outputs exist. However, it is not a units-invariant measure of efficiency, which...
Persistent link: https://www.econbiz.de/10011108841
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A UNIVERSAL SOLUTION FOR UNITS - INVARIANCE IN DATA ENVELOPMENT ANALYSIS
XU, Jin; ZERVOPOULOS, Panagiotis D.; QIAN, Zhenhua; … - In: Theoretical and Practical Research in Economic Fields III (2013) 2, pp. 124-131
The directional distance function model is a generalization of the radial model in data envelopment analysis (DEA). The directional distance function model is appropriate for dealing with cases where undesirable outputs exist. However, it is not a units-invariant measure of efficiency, which...
Persistent link: https://www.econbiz.de/10010604538
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Monte Carlo experiments on bootstrap DEA
Tziogkidis, Panagiotis - 2012
Since the introduction of bootstrap DEA there is a growing literature on applications which use this method, mainly for hypothesis testing. It is therefore important to establish the consistency and evaluate the performance of bootstrap DEA. The few Monte Carlo experiments in the literature...
Persistent link: https://www.econbiz.de/10009583702