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A note on the likelihood ratio test on the equality of group frontiers
Huang, Cliff J.; Lai, Hung-pin - In: Economics letters 155 (2017), pp. 5-8
Persistent link: https://www.econbiz.de/10011821474
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New insights into the stochastic ray production frontier
Henningsen, Arne; Bělín, Matěj; Henningsen, Géraldine - In: Economics letters 156 (2017), pp. 18-21
Persistent link: https://www.econbiz.de/10011822337
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R&D policy, productivity growth and distance to frontier
Minniti, Antonio; Venturini, Francesco - In: Economics letters 156 (2017), pp. 92-94
Persistent link: https://www.econbiz.de/10011822375
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A constrained state space approach for estimating firm efficiency
Kutlu, Levent - In: Economics letters 152 (2017), pp. 54-56
Persistent link: https://www.econbiz.de/10011801140
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Endogeneity in panel data stochastic frontier model with determinants of persistent and transient inefficiency
Lai, Hung-pin; Kumbhakar, Subal - In: Economics letters 162 (2018), pp. 5-9
Persistent link: https://www.econbiz.de/10011939716
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Local influence analysis of stochastic frontier estimation : a case-weights perturbation approach
Zhuo, Shuaihe - In: Economics letters 164 (2018), pp. 70-81
Persistent link: https://www.econbiz.de/10011939946
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Reference technology sets, Free Disposal Hulls and productivity decompositions
Diewert, Walter E.; Fox, Kevin J. - In: Economics letters 122 (2014) 2, pp. 238-242
Persistent link: https://www.econbiz.de/10010395155
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Technological inefficiency and the skewness of the error component in stochastic frontier analysis
Carree, Martin Anthony - In: Economics letters 77 (2002) 1, pp. 101-107
Persistent link: https://www.econbiz.de/10001698648
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Efficiency at different levels of aggregation : public vs. private sector firms
Fox, Kevin J. - In: Economics letters 65 (1999) 2, pp. 173-176
Persistent link: https://www.econbiz.de/10001416524
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Outfoxing a paradox
Färe, Rolf; Grosskopf, Shawna - In: Economics letters 69 (2000) 2, pp. 159-163
Persistent link: https://www.econbiz.de/10001521625