Lachaal, Lassaad; Chebil, Ali; Dhehibi, Boubaker - In: Agricultural Economics Review 05 (2004) 1
This study investigates firm level technical efficiency of production and its determinants in the Tunisian agro-food industry. To this end, a stochastic production frontier model, in which technical efficiency effects are assumed to be a function of firm-specific variables and time, is estimated...