Exploring the duality between a return to dollar definition of profit and the generalized distance function we establish the relationship between the Laspeyres, Paasche and Fisher productivity indexes and their alternative Malmquist indexes counterparts. By proceeding this way, we propose a consistent decomposition of these productivity indexes into two mutually exclusive components. A technical component represented by the Malmquist index and an economical component which can be identified with the contribution that allocative criteria make to productivity change. With regard to the Fisher index, we indicate how researchers can further decompose the Malmquist technical component rendering explicit the sources of productivity change. We also show how the proposed model can be implemented by means of Data Envelopment Analysis techniques, and illustrate the empirical process with an example data set.

Additional Metadata
Persistent URL dx.doi.org/10.1007/s10108-006-9004-0, hdl.handle.net/1765/131056
Journal Spanish Economic Review = Revista Espanola de Economia
Organisation Department of Technology and Operations Management
Citation
Zofio Prieto, J.L, & Prieto, A.M. (2006). Return to Dollar, Generalized Distance Function and the Fisher Productivity Index. Spanish Economic Review = Revista Espanola de Economia, 8, 113–138. doi:10.1007/s10108-006-9004-0