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Pitfalls in the estimation of a cost function that ignores allocative inefficiency : a Monte Carlo analysis
Kumbhakar, Subal; Wang, Hung-jen - In: Journal of econometrics 134 (2006) 2, pp. 317-340
Persistent link: https://www.econbiz.de/10003374316
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Estimation of technical and allocative inefficiency : a primal system approach
Kumbhakar, Subal; Wang, Hung-jen - In: Journal of econometrics 134 (2006) 2, pp. 419-440
Persistent link: https://www.econbiz.de/10003374327