Showing 1 - 10 of 42
Shephard’s distance functions are widely used instruments for characterizing technology and for estimating efficiency …
Persistent link: https://www.econbiz.de/10005623314
In this paper we extend the work of Färe and Zelenyuk (2003) to find a theoretically justified method of aggregating Malmquist Productivity Indexes over individual decision making units (firms, countries, etc.) into a group Malmquist Productivity Index. We also consider the aggregation of...
Persistent link: https://www.econbiz.de/10009369628
In this study, we explore the pattern of efficiency among enterprises in China’s 29 provinces across different … efficiency distributions, and conducting a bootstrapped truncated regression analysis. We find evidence of interesting … differences in efficiency levels among various ownership groups, especially for foreign and local ownership, which have different …
Persistent link: https://www.econbiz.de/10008534292
) two-stage efficiency analysis model. …
Persistent link: https://www.econbiz.de/10009368471
Persistent link: https://www.econbiz.de/10010723221
This paper develops two cost decompositions based on the multiplicative and additive Russell efficiency measurement … decomposition we develop in this paper incorporates slacks directly so that efficiency is measured relative to the efficient subset …
Persistent link: https://www.econbiz.de/10011127198
In this paper we show that in order to aggregate individual efficiency scores into a group (e.g., industry) efficiency … Farrell-type efficiency scores. …
Persistent link: https://www.econbiz.de/10008788783
In this paper we propose new aggregate or ‘group’ primal and dual scale elasticity measures of an economic system (e.g., industry consisting of several firms, etc.). The main contribution of the paper is that we show under what assumptions a formal relationship between these new aggregate...
Persistent link: https://www.econbiz.de/10008788801
The challenge of the econometric problem in production efficiency analysis is that the very efficiency scores to be …-grounded statistical inference about the true efficiency scores from their DEA-estimates. In this paper we investigate possibility of using …
Persistent link: https://www.econbiz.de/10008794662
The last two decades have witnessed a revival in interest in the measurement of productive efficiency pioneered by … Farrell technical efficiency in terms of axiomatic production and index number theory in Fare and (1978). These papers have … inspired many others to apply these methods and to add to the debate on how best to define technical efficiency. …
Persistent link: https://www.econbiz.de/10008805835