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A multi-output multi-input stochastic frontier system with input- and output-specific inefficiency
Kumbhakar, Subal; Lai, Hung-pin - In: Economics letters 201 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607098
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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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Nonparametric estimates of the clean and dirty energy substitutability
Malikov, Emir; Sun, Kai; Kumbhakar, Subal - In: Economics letters 168 (2018), pp. 118-122
Persistent link: https://www.econbiz.de/10012016760
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The exact distribution of R2 when the regression disturbances are autocorrelated
Carrodus, Mark L. - In: Economics letters 38 (1992) 4, pp. 375-380
Persistent link: https://www.econbiz.de/10001125479
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Estimation of technical inefficiency in panel data models with firm- and time-specific effects
Kumbhakar, Subal - In: Economics letters 36 (1991) 1, pp. 43-48
Persistent link: https://www.econbiz.de/10001104847
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The power of the Durbin-Watson test when the errors are heteroscedastic
Giles, David E. A. - In: Economics letters 36 (1991) 1, pp. 37-41
Persistent link: https://www.econbiz.de/10001104858
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Preliminary-test estimation of the scale parameter in a mis-specified regression model
Giles, David E. A. - In: Economics letters 30 (1989) 3, pp. 201-205
Persistent link: https://www.econbiz.de/10001075039
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Modelling technical and allocative inefficiency in a translog production function
Kumbhakar, Subal - In: Economics letters 31 (1989) 2, pp. 119-123
Persistent link: https://www.econbiz.de/10001078167
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The estimation of allocation models with autocorrelated disturbances
Giles, David E. A. - In: Economics letters 2 (1988), pp. 147-150
Persistent link: https://www.econbiz.de/10001054616
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The positive-part Stein-rule estimator and tests of linear hypotheses
Ullah, Aman - In: Economics letters 1 (1988), pp. 49-51
Persistent link: https://www.econbiz.de/10001042726