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food demand in relation to food prices over time using data from the British National Food Survey (NFS) covering the period … energy from carbohydrate have been explored deriving nutrients elasticities with respect to variation of food prices. …
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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...
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Purpose – The purpose of this present paper is to analyse the influence prices have on consumers' purchase decisions …. Specifically, three aspects related to this variable are considered: formation of reference prices, effects of price variances on …) which complements the information provided by the former. Findings – The results confirm the use of reference prices by …
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