Narrow search
Showing 1 - 10 of 18
Cover Image
Power of significance test of dummy variables in two-stage efficiency analysis model
Zelenyuk, Valentin - In: Applied economics letters 16 (2009) 13/15, pp. 1493-1495
Persistent link: https://www.econbiz.de/10003894919
Cover Image
Categorical data in local maximum likelihood : theory and applications to productivity analysis
Park, Byeong U.; Simar, Léopold; Zelenyuk, Valentin - In: Journal of productivity analysis 43 (2015) 2, pp. 199-214
Persistent link: https://www.econbiz.de/10011380319
Cover Image
Nonparametric least squares methods for stochastic frontier models
Simar, Léopold; Van Keilegom, Ingrid; Zelenyuk, Valentin - 2014
Persistent link: https://www.econbiz.de/10010348874
Cover Image
Stochastic FDH/DEA estimators for frontier analysis
Simar, Léopold; Zelenyuk, Valentin - In: Journal of productivity analysis 36 (2011) 1, pp. 1-20
Persistent link: https://www.econbiz.de/10009271735
Cover Image
Bridging the divide? : Bayesian artificial neural networks for frontier efficiency analysis
Tsionas, Efthymios G.; Parameter, Christopher F.; … - 2021
Persistent link: https://www.econbiz.de/10013256898
Cover Image
Inference in the nonparametric stochastic frontier model
Parameter, Christopher F.; Simar, Léopold; Van … - 2021
Persistent link: https://www.econbiz.de/10013257928
Cover Image
Data sharpening for improving CLT approximations for DEA-type efficiency estimators
Bao Hoang Nguyen; Simar, Léopold; Zelenyuk, Valentin - 2021
Persistent link: https://www.econbiz.de/10013257938
Cover Image
Further improvements of finite sample approximation of central limit theorems for Envelopment estimators
Simar, Léopold; Zelenyuk, Valentin; Zhao, Shirong - 2022
Persistent link: https://www.econbiz.de/10013258269
Cover Image
Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis
Simar, Léopold; Zelenyuk, Valentin - In: European journal of operational research : EJOR 284 (2020) 3, pp. 1002-1015
Persistent link: https://www.econbiz.de/10012238931
Cover Image
Nonparametric least squares methods for stochastic frontier models
Simar, Léopold; Van Keilegom, Ingrid; Zelenyuk, Valentin - In: Journal of productivity analysis 47 (2017) 3, pp. 189-204
Persistent link: https://www.econbiz.de/10011878343