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Allowing for inefficiency in parametric estimation of production functions for urban transit firms
Thiry, Bernard - In: Journal of productivity analysis 3 (1992) 1, pp. 45-65
Persistent link: https://www.econbiz.de/10001330706
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On FDH efficiency analysis : some methodological issues and applications to retail banking, courts, and urban transit
Tulkens, Henry - In: Journal of productivity analysis 4 (1993) 1, pp. 183-210
Persistent link: https://www.econbiz.de/10001331232