Narrow search
Showing 41 - 50 of 1,762
Cover Image
Technical efficiency and firm heterogeneity in stochastic frontier models : application to smallholder maize farms in Ethiopia
Oumer, Ali M.; Mugera, Amin W.; Burton, Michael P.; … - In: Journal of productivity analysis : an official journal … 57 (2022) 2, pp. 213-241
Persistent link: https://www.econbiz.de/10013190831
Cover Image
Constraints in models of production and cost via slack-based measures
Khan, Caroline; Tsionas, Efthymios G. - In: Empirical economics : a quarterly journal of the … 61 (2021) 6, pp. 3347-3374
Persistent link: https://www.econbiz.de/10012664806
Cover Image
On relaxing the distributional assumption of stochastic frontier models
Noh, Hohsuk; Van Keilegom, Ingrid - 2019
Persistent link: https://www.econbiz.de/10012050916
Cover Image
Bounded rationality and thick frontiers in stochastic frontier analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 2, pp. 762-768
Persistent link: https://www.econbiz.de/10012238794
Cover Image
Quantile stochastic frontier models with endogeneity
Tsionas, Efthymios G.; Assaf, A. Georges; … - In: Economics letters 188 (2020), pp. 1-5
Persistent link: https://www.econbiz.de/10012227857
Cover Image
Remarks on bank competition and convergence dynamics
Tsionas, Efthymios G. - In: Journal of risk and financial management : JRFM 13 (2020) 5/101, pp. 1-5
In a recent paper, Karadima and Louri use frontier-based measures of market power and bank competition in an application to Euro Area banking. The purpose of the present note is to access their paper in a critical way, as there are certain fallacies and errors.
Persistent link: https://www.econbiz.de/10012304947
Cover Image
Stochastic frontier models with correlated effects
Karagiannēs, Giannēs; Kellermann, Magnus - In: Journal of productivity analysis 51 (2019) 2/3, pp. 175-187
Persistent link: https://www.econbiz.de/10012305681
Cover Image
A stochastic frontier model with endogenous treatment status and mediator
Chen, Yi-ting; Hsu, Yu-Chin; Wang, Hung-jen - In: Journal of business & economic statistics : JBES ; a … 38 (2020) 2, pp. 243-256
Persistent link: https://www.econbiz.de/10012262458
Cover Image
Modelling the joint impact of R&D and ICT on productivity : a frontier analysis approach
Pieri, Fabio; Vecchi, Michela; Venturini, Francesco - In: Research policy : policy, management and economic … 47 (2018) 9, pp. 1842-1852
Persistent link: https://www.econbiz.de/10011979943
Cover Image
Flexible panel stochastic frontier model with serially correlated errors
Huang, Yu-Fan; Luo, Sui; Wang, Hung-jen - In: Economics letters 163 (2018), pp. 55-58
Persistent link: https://www.econbiz.de/10011982924