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Measuring the efficiency of humanitarian aid
Alda, Erik; Cuesta, José - In: Economics letters 183 (2019), pp. 1-4
Persistent link: https://www.econbiz.de/10012122638
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Estimation of a smooth coefficient zero-inefficiency panel stochastic frontier model : a semiparametric approach
Yao, Feng; Wang, Taining; Tian, Jinjing; Kumbhakar, Subal - In: Economics letters 166 (2018), pp. 25-30
Persistent link: https://www.econbiz.de/10012011913
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Maximum likelihood estimation of the revenue function system with output-specific technical efficiency
Kumbhakar, Subal; Lai, Hung-pin - In: Economics letters 138 (2016), pp. 42-45
Persistent link: https://www.econbiz.de/10011615462