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Cost efficiency and scale economies in general dental practices in the US : a non-parametric and parametric analysis

Chen, Lei; Ray, Subhash C. - 2010

Persistent link: https://www.econbiz.de/10003987266

The pricing and efficiency of pre-Sale crowdfunding

Chu, Tiankuo; Wei, Xu; Zhou, Yimin - In: Finance research letters 40 (2021), pp. 1-7

Persistent link: https://www.econbiz.de/10012820276

Data Envelopment Analysis for Performance Evaluation: A Child's Guide

Ray, Subhash; Chen, Lei - Department of Economics, University of Connecticut - 2009

In this paper we offer a simple exposition of the neoclassical production theoretic foundations of Data Envelopment Analysis. The concepts of technical efficiency (both input- and output-oriented), scale efficiency, and cost efficiency are explained and the corresponding DEA models are described...

Persistent link: https://www.econbiz.de/10008533597

Data Envelopment Analysis for Performance Evaluation: A Child’s Guide

RAY, SUBHASH C.; CHEN, LEI - In: Indian Economic Review 45 (2010) 2, pp. 79-124

Persistent link: https://www.econbiz.de/10008922981

Semi-disposability of undesirable outputs in data envelopment analysis for environmental assessments

Chen, Lei; Wang, Ying-Ming; Lai, Fujun - In: European journal of operational research : EJOR 260 (2017) 2, pp. 655-664

Persistent link: https://www.econbiz.de/10011698975

DEA target setting approach within the cross efficiency framework

Chen, Lei; Wang, Ying-Ming - In: Omega : the international journal of management science 96 (2020), pp. 1-9

Persistent link: https://www.econbiz.de/10012243913

Meta-frontier analysis using cross-efficiency method for performance evaluation

Chen, Lei; Huang, Yan; Li, Mei-Juan; Wang, Ying-Ming - In: European journal of operational research : EJOR 280 (2020) 1, pp. 219-229

Persistent link: https://www.econbiz.de/10012132383

Efficiency decomposition and frontier projection of two-stage network DEA under variable returns to scale

Chen, Lei; Wang, Ying-Ming - In: European journal of operational research : EJOR 322 (2025) 1, pp. 157-170

Persistent link: https://www.econbiz.de/10015410182

Technological change and catching-up in the Indian banking sector : a time-dependent nonparametric frontier approach

Mallick, Sushanta Kumar; Rughoo, Aarti; Tzeremes, … - In: Computational economics 56 (2020) 1, pp. 217-237

Persistent link: https://www.econbiz.de/10012272027

Digital technologies and corporate green innovation : opening the "black box" of resource orchestration mechanisms

Zhou, Qian; Wang, Shuxiang; Ma, Xiaohong; Xu, Wei - In: Sustainability accounting, management and policy journal 15 (2024) 4, pp. 884-912

Persistent link: https://www.econbiz.de/10015063213