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A flexible stochastic production frontier model with panel data
Wang, Taining; Yao, Feng; Kumbhakar, Subal - In: Journal of applied econometrics 39 (2024) 4, pp. 564-588
Persistent link: https://www.econbiz.de/10014562834
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Firm heterogeneity, persistent and transient technical inefficiency : a generalized true random-effects model
Tsionas, Efthymios G.; Kumbhakar, Subal - In: Journal of applied econometrics 29 (2014) 1, pp. 110-132
Persistent link: https://www.econbiz.de/10010414244
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Penalized sieve estimation of zero-inefficiency stochastic frontiers
Cai, Jun; Horrace, William C.; Parmeter, Christopher F. - In: Journal of applied econometrics 39 (2024) 1, pp. 41-65
Persistent link: https://www.econbiz.de/10014474436