Article (Scientific journals)
Meta-frontier and technology switchers: A nonparametric approach
Walheer, Barnabé
2023In European Journal of Operational Research, 305, p. 463-474
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Keywords :
Data envelopment analysis; Meta-frontier; Technology club; Technology gap; Technology switcher; Efficiency analysis; Empirical studies; Fixed numbers; Nonparametric approaches; Nonparametrics; Panel data; Computer Science (all); Modeling and Simulation; Management Science and Operations Research; Information Systems and Management; General Computer Science; Industrial and Manufacturing Engineering
Abstract :
[en] The concept of meta-frontier has been proposed in order to deal with group heterogeneity among entities for nonparametric efficiency analysis. In brief, the meta-frontier is defined as the envelopment of the group-specific frontiers and naturally allows one to distinguish inefficiency from technology gap. While this concept has demonstrated its usefulness for empirical studies and been extended in several directions, two major shortcomings are the fixed number of groups and the static allocation of entities across groups. This is particularly problematic when dealing with panel data. In this paper, we extend the meta-frontier approach when technology switchers are considered, and quantify the impacts of the switchers on inefficient behavior and technology gap. We demonstrate the usefulness of our new methodology with the case of the technology clubs in the world economy.
Disciplines :
Quantitative methods in economics & management
Author, co-author :
Walheer, Barnabé  ;  Université de Liège - ULiège > HEC Liège : UER > UER Economie : Microéconométrie et économétrie appliquée
Language :
English
Title :
Meta-frontier and technology switchers: A nonparametric approach
Publication date :
2023
Journal title :
European Journal of Operational Research
ISSN :
0377-2217
eISSN :
1872-6860
Publisher :
Elsevier B.V.
Volume :
305
Pages :
463-474
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 17 June 2022

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