Narrow search
Showing 1 - 10 of 371
Cover Image
On the estimation of total factor productivity : a novel Bayesian non-parametric approach
Tsionas, Efthymios G.; Polemis, Michael - In: European journal of operational research : EJOR 277 (2019) 3, pp. 886-902
Persistent link: https://www.econbiz.de/10012102208
Cover Image
On the axiomatic of pollution-generating technologies : non-parametric production analysis
Abad, Arnaud; Briec, Walter - In: European journal of operational research : EJOR 277 (2019) 1, pp. 377-390
Persistent link: https://www.econbiz.de/10012015042
Cover Image
Improved estimation of duality gap in binary quadratic programming using a weighted distance measure
Xia, Yong; Sheu, Ruey-lin; Sun, Xiaoling; Li, Duan - In: European journal of operational research : EJOR 218 (2012) 2, pp. 351-357
Persistent link: https://www.econbiz.de/10009505414
Cover Image
Measurement of technical inefficiency and total factor productivity growth : a semiparametric stochastic input distance frontier approach and the case of Lithuanian dairy farms
Baležentis, Tomas; Sun, Kai - In: European journal of operational research : EJOR 285 (2020) 3, pp. 1174-1188
Persistent link: https://www.econbiz.de/10012239870
Cover Image
Firm-heterogeneous biased technological change : a nonparametric approach under endogeneity
Dewitte, Ruben; Dumont, Michel; Merlevede, Bruno; Rayp, … - In: European journal of operational research : EJOR 283 (2020) 3, pp. 1172-1182
Persistent link: https://www.econbiz.de/10012171776
Cover Image
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
Cover Image
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
Cover Image
Nonparametric quantile frontier estimation under shape restriction
Wang, Yongqiao; Wang, Shouyang; Dang, Chuangyin; Ge, Wenxiu - In: European journal of operational research : EJOR 232 (2014) 3, pp. 671-678
Persistent link: https://www.econbiz.de/10010224949
Cover Image
Productivity spillovers and human capital : a semiparametric varying coefficient approach
Hou, Zhezhi; Jin, Man; Kumbhakar, Subal - In: European journal of operational research : EJOR 287 (2020) 1, pp. 317-330
Persistent link: https://www.econbiz.de/10012293803
Cover Image
A Bayesian semiparametric approach to stochastic frontiers and productivity
Tsionas, Efthymios G.; Mallick, Sushanta Kumar - In: European journal of operational research : EJOR 274 (2019) 1, pp. 391-402
Persistent link: https://www.econbiz.de/10011990080