Ayadi, M.; Krishnakumar, Jaya; Matoussi, M.S. - Institut d'Economie et Econométrie, Université de Genève - 1997
This paper presents a methodology extension of Deaton's (1990) model for estimating price elasticities, by pooling data from several surveys to improve the inter-cluster variability of unit values which is one of the key elements used inthe derivation of these elasticities. Since the surveys...