Thanassoulis, E; Kortelainen, M; Johnes, G; Johnes, J - Department of Economics, Management School - 2009
evaluate the potential for expansion and associated cost implications. This study applies Data Envelopment Analysis (DEA) to … (forthcoming), who used parametric regression methods to analyse the same panel data. Interestingly, the DEA analysis provides … several different DEA models. The findings include a suggestion that substantial gains of the order of 20-27% are feasible if …