Two models of technical inefficiency with a stochastic production frontier are considered in this paper. In the first model, it is assumed that the frontier itself does not vary with time, while in the second, the frontier is allowed to move. These models are applied to four years of panel data...

This paper uses cross-sectional data collected from 375 smallholder yam farmers in Ghana in 2010 to examine whether the adoption of yam minisett technology had an effect on the technical efficiency of production of the yam farmers. We correct for endogeneity in adoption and employ stochastic...

After the financial crisis in 1997, the Thai government established and promoted financial services to rural areas to improve the quality of life of rural households and increase the productivity and technical efficiency of farmers. This paper seeks to investigate the impact of financial...