Dual Farrell measures of efficiency
Authors
Muro Romero, Juan de DiosPublisher
Universidad de Alcalá. Departamento de Estadística, Estructura Económica y Organización Económica Internacional
Date
2011-12Bibliographic citation
Alcamentos, N. 1101
Keywords
Efficiency measures
Scale measures
Duality theory
Polar forms
Description / Notes
This paper is a revised version of an old 1982 paper by the author, partially published in Spanish as Muro and Vera (1983) and cited for example in Fare (1985). The usual disclaimer applies
Document type
info:eu-repo/semantics/workingPaper
Access rights
info:eu-repo/semantics/openAccess
Abstract
This paper provides several definitions of efficiency measures in the price space. Economic and scale aspects of inefficiency are considered to give empirical content to the measurement of efficiency when the production technology is described by cost functions models. It shows, in the Hanoch’s symmetric duality approach, how the new definitions preserve the ranking of efficiency, are formally dually symmetric to the ones defined in the input space, and both are established with respect to different descriptions of the same technology. In addition, graphical procedures are utilized to make an insight into the achievement of polar technologies from primal ones and into the relationship between Shephard’s lemma and Roy’s identity.
Files in this item
Files | Size | Format |
|
---|---|---|---|
Alcamentos1101.pdf | 530.2Kb |
![]() |
Files | Size | Format |
|
---|---|---|---|
Alcamentos1101.pdf | 530.2Kb |
![]() |
Collections
- ESTESTR - Alcamentos [17]