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Non-parametric tests of returns to scale
Simar, Léopold; Wilson, Paul W. - In: European journal of operational research : EJOR 139 (2002) 1, pp. 115-132
Persistent link: https://www.econbiz.de/10006655804
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Estimating and bootstrapping Malmquist indices
Simar, Léopold; Wilson, Paul W. - In: European journal of operational research : EJOR 115 (1999) 3, pp. 459-471
Persistent link: https://www.econbiz.de/10006667830
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Statistical inference for DEA estimators of directional distances
Simar, Léopold; Vanhems, Anne; Wilson, Paul W. - In: European journal of operational research : EJOR 220 (2012) 3, pp. 853-865
Persistent link: https://www.econbiz.de/10009961956
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Incorporating quantity discounts and their inventory impacts into the centralized purchasing decision
Bădin, Luiza; Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 201 (2010) 2, pp. 581-593
Persistent link: https://www.econbiz.de/10008349238
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A robust nonparametric approach to evaluate and explain the performance of mutual funds
Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 175 (2006) 1, pp. 516-542
Persistent link: https://www.econbiz.de/10007279879
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How to measure the impact of environmental factors in a nonparametric production model
Bădin, Luiza; Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 223 (2012) 3, pp. 818-834
Persistent link: https://www.econbiz.de/10010023408
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Optimal bandwith selection for conditional efficiency measures : a data-driven approach
Bădin, Luiza; Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 201 (2010) 2, pp. 633-640
Persistent link: https://www.econbiz.de/10003924846
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How to measure the impact of environmental factors in a nonparametric production model
Bădin, Luiza; Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 223 (2012) 3, pp. 818-833
Persistent link: https://www.econbiz.de/10009656131
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Directional distances and their robust versions : computational and testing issues
Daraio, Cinzia; Simar, Léopold - In: European journal of operational research : EJOR 237 (2014) 1, pp. 358-369
Persistent link: https://www.econbiz.de/10010378590
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Statistical inference for DEA estimators of directional distances
Simar, Léopold; Vanhems, Anne; Wilson, Paul W. - In: European journal of operational research : EJOR 220 (2012) 3, pp. 853-864
Persistent link: https://www.econbiz.de/10009551323