The proposed paper adopts the censored demand system approach of Lee and Pitt (1986) to examine the structure of … Mexican food demand. This approach uses the concept of virtual prices to explain specific purchase patterns. The contribution … within a censored demand system, but we also will be use simulated maximum likelihood techniques which allows for the …

A growing trend in demand analysis during the last two decades is the use of household survey data. Detailed … also allows estimation of large demand system that are otherwise not possible with aggregate time series. However, the use … distributions, a Quasi-maximum likelihood method is used to estimate a censored 9-commodity demand system for a sample of urban …

upon a structural estimation of consumer milk demand and retailer optimality conditions. To model milk demand we rely upon … the Almost Ideal Demand System, while allowing the retailer optimality conditions to cover a range of competitive …

the literature by employing a Generalized Quadratic Almost Ideal Demand System (GQAIDS) to model milk demand. Furthermore …, we derive the retailer optimality conditions that incorporate the slopes of inverse GQAIDS demand curves for the products …

2010. We employ the Generalized Quadratic Almost Ideal Demand System to represent consumer preferences and estimate demand … for seven food groups in a dynamic setting. This relaxes many of the restrictions on the demand models used in the …

demand for carbonated soft drinks. Using an Almost Ideal Demand System (AIDS) specification, we strongly reject exogeneity …This article explores the issue of price and expenditure endogeneity in empirical demand analysis. The analysis focuses … for both prices and expenditures. We find that accounting for price/expenditures endogeneity significantly impacts demand …

context of a flexible demand specification and structural price equations. This approach is more general than prior studies …

analysis of Mexican household food demand via the use of a LA/AIDS specification. …The use of household surveys for demand system estimation necessitates a recognition of purchase censoring that often … arises within an analysis of a disaggregated set of commodities. We extend the Amemiya-Tobin demand system approach to an …