Kounetas, Kostas; Tsekouras, Kostas - In: International Journal of Business and Economics 6 (2007) 1, pp. 63-69
We derive a measure of scale efficiency change in the case of a translog output-oriented, multi-input, multi-output distance function without imposing restrictions in previous analogous works by Ray (1998, 1999) and Balk (2001). This may be particularly useful in productivity analysis based on...