Generalised maximum entropy estimation and heterogeneous technologies
Author: Lansink, AO
Source: European Review of Agricultural Economics, Volume 26, Number 1, March 1999 , pp. 101-115(15)
Publisher: Oxford University Press
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Abstract:
Generalised maximum entropy methods are used to estimate a dual model of production on panel data of Dutch cash crop farms over the period 1970-1992. The generalised maximum entropy approach allows a coherent system of input demand and output supply equations to be estimated for each farm in the sample, thus capturing technological heterogeneity. The estimation results are used to perform a cluster analysis to identify groups of farms with similar technologies.Keywords:heterogeneous technologies, generalised maximum entropy, panel data, dualityDocument Type: Research article
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