Estimation of technical inefficiency effects using panel data and doubly heteroscedastic stochastic production frontiers.

Autor: Hadri, K.1 Hadri@liv.ac.uk, Guermat, C.2, Whittaker, J.2
Zdroj: Empirical Economics. 2003, Vol. 28 Issue 1, p203. 20p.
Databáze: Business Source Ultimate