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Doubly heteroscedastic stochastic production frontiers with an application to English cereal farms
Hadri, Kaddour; Guermat, Cherif; Whittaker, J. - 1999
Persistent link: https://www.econbiz.de/10001425821
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Efficiency, environmental contaminants and farm size : testing for links using stochastic production frontiers
Hadri, Kaddour; Whittaker, J. - 1995
Persistent link: https://www.econbiz.de/10000943448
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Backpropagation neural network versus translog model in stochastic frontiers : a Monte Carlo comparison
Guermat, Cherif; Hadri, Kaddour - 1999
Persistent link: https://www.econbiz.de/10001398347