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Comparison of stochastic frontier models using the Hyvärinen factor
Tsionas, Efthymios G. - In: Economics letters 202 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607224
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Directional technology distance functions through duality
Tsionas, Efthymios G. - In: Economics letters 190 (2020), pp. 1-5
Persistent link: https://www.econbiz.de/10012228175
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Transition and limiting distributions when covariates are available
Tsionas, Efthymios G. - In: Economics letters 183 (2019), pp. 1-7
Persistent link: https://www.econbiz.de/10012122503
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The profit function system with output- and input-specific technical efficiency
Tsionas, Efthymios G. - In: Economics letters 151 (2017), pp. 111-114
Persistent link: https://www.econbiz.de/10011742145
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Bayesian local influence analysis : with an application to stochastic frontiers
Tsionas, Efthymios G. - In: Economics letters 165 (2018), pp. 54-57
Persistent link: https://www.econbiz.de/10011973833
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Bayesian inference in regression with Pearson disturbances
Tsionas, Efthymios G. - In: Economics letters 118 (2013) 1, pp. 177-181
Persistent link: https://www.econbiz.de/10009706828
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Time-series output convergence tests and stationary covariates
Christopulos, Dēmētrēs K.; León-Ledesma, Miguel A. - In: Economics letters 101 (2008) 3, pp. 297-299
Persistent link: https://www.econbiz.de/10003801449
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Endogeneity in stochastic frontier models : Copula approach without external instruments
Tran, Kien; Tsionas, Efthymios G. - In: Economics letters 133 (2015), pp. 85-88
Persistent link: https://www.econbiz.de/10011432003
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GMM estimation of stochastic frontier model with endogenous regressors
Tran, Kien C.; Tsionas, Efthymios G. - In: Economics letters 118 (2013) 1, pp. 233-236
Persistent link: https://www.econbiz.de/10009706808
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Measurement of excess bidding in auctions
Ferona, Angeliki; Tsionas, Efthymios G. - In: Economics letters 116 (2012) 3, pp. 377-380
Persistent link: https://www.econbiz.de/10009674343