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Article
A Flexible Multistage Demand System Based on Indirect Separability
Southern Economic Journal
  • Giancarlo Moschini, Iowa State University
Document Type
Article
Publication Version
Submitted Manuscript
Publication Date
7-1-2001
DOI
10.2307/1061509
Abstract
The notion of indirect separability is exploited to derive a new multistage demand system. The model allows a consistent parameterization of demand relations at various budgeting stages and it fulfills the requirement of flexibility while satisfying separability globally. Two propositions are derived to characterize flexible and separable functional forms, which lead to the specifi- cation of a flexible and separable translog (FAST) demand system. The model is particularly attractive for modeling large complete demand systems and is illustrated with an application to Canadian food demand.
Comments

This is a working paper of an article from Southern Economic Journal 68 (2001): 22, doi: 10.2307/1061509.

Citation Information
Giancarlo Moschini. "A Flexible Multistage Demand System Based on Indirect Separability" Southern Economic Journal Vol. 68 Iss. 1 (2001) p. 22 - 41
Available at: http://works.bepress.com/giancarlo-moschini/81/