Paul, Catherine - In: Journal of Productivity Analysis 11 (1999) 1, pp. 55-66
Morrison (1985), Morrison and Siegel (1997) and Morrison and Schwartz (1994) have suggested using an expression for “total” scale or cost economies to disentangle determinants of cost efficiency, including short run subequilibrium effects. Fousekis (1998) has noted that the derivation of...