Procedures for Ranking Technical and Cost Efficient Units: With a Focus on Nonconvexity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27510%2F22%3A10248017" target="_blank" >RIV/61989100:27510/22:10248017 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0377221721008729" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0377221721008729</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ejor.2021.10.023" target="_blank" >10.1016/j.ejor.2021.10.023</a>
Alternative languages
Result language
angličtina
Original language name
Procedures for Ranking Technical and Cost Efficient Units: With a Focus on Nonconvexity
Original language description
This contribution extends the literature on super-efficiency by focusing on ranking cost-efficient observations. To the best of our knowledge, the focus has always been on technical super-efficiency and this focus on ranking cost-efficient observations may well open up a new topic. Furthermore, since the convexity axiom has both an impact on technical and cost efficiency, we pay a particular attention to the effect of nonconvexity on both super-efficiency notions. Apart from a numerical example, we use a secondary data set guaranteeing replication to illustrate these efficiency and super-efficiency concepts. Two empirical conclusions emerge. First, the cost super-efficiency notion ranks differently from the technical super-efficiency concept. Second, both cost and technical super-efficiency notions rank differently under convex and nonconvex technologies.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
<a href="/en/project/GA19-13946S" target="_blank" >GA19-13946S: Performance evaluation in the presence of unclassified factors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Operational Research
ISSN
0377-2217
e-ISSN
1872-6860
Volume of the periodical
300
Issue of the periodical within the volume
1
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
13
Pages from-to
269-281
UT code for WoS article
000793676300018
EID of the result in the Scopus database
2-s2.0-85118711616