Article ID: | iaor20022598 |
Country: | Netherlands |
Volume: | 136 |
Issue: | 3 |
Start Page Number: | 671 |
End Page Number: | 679 |
Publication Date: | Feb 2002 |
Journal: | European Journal of Operational Research |
Authors: | Fre Rolf, Grosskopf Shawna, Zaim Osman |
This paper, after establishing the relations between hyperbolic graph measure of technical efficiency and the radial measures of technical efficiency, shows that the dual, cost and revenue interpretation of the hyperbolic efficiency measure is related to Georgescu-Roegen's notion of ‘return of the dollar’. Once this relation is established it leads to a derivation of an allocative efficiency index, which measures the price distortions using data on observed costs and revenues without requiring information on prices.