In this study, we develop and estimate a censored LA/AIDS model using household-level purchase data. In addition to imposing non-negativitity constraints, we account for the endogeneity of unit value. We address the non-negativity issue using an Amemiya-Tobin approach, which imposes the...

In this paper, a two-equation sample selection model is used to estimate a household demand function for salmon incorporating domestic generic advertising. The twoequation estimation procedure, based on purchase and unit value equations, allows us to handle heavily censored panel data for salmon...

The modeling of micro-level food demand patterns requires not only allowing for household heterogeneity, but also addressing the problem of censoring. In this article, we present a variation of the Amemiya-Tobin framework for estimating a censored demand system that allows for household...

By endogenizing unit value and coupon redemption, we estimate U.S. household cheese purchase, quality choice, and coupon redemption equations simultaneously. Zero purchases and missing values on coupons and unit values are taken into account in the model to correct for selectivity bias....

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 analysis of Mexican household food demand via the use of...

Consistent two-step censored estimation is applied to household demand equations for disaggregated milk and cheese products. The long-run advertising elasticity for total milk was positive, largely due to low fat milk; however the elasticity for cheese was not significant, and only shredded...

The modeling of micro-level food demand patterns requires not only allowing for household heterogeneity, but also addressing the problem of censoring. In this article, we present a variation of the Amemiya-Tobin framework for estimating a censored demand system that allows for household...

By endogenizing unit value and coupon redemption, we estimate U.S. household cheese purchase, quality choice, and coupon redemption equations simultaneously. Zero purchases and missing values on coupons and unit values are taken into account in the model to correct for selectivity bias....