A survey with validation question was delivered to 3475 respondents to study the impact of using validation question to improve data quality. Results show that The respondents who passed the validation question had significantly older ages, higher median incomes and higher education levels. The...

This article examines consumers’ preference for three types of orange juice in China. Two non-hypothetical experiments, Real Choice Experiments and Experimental Auctions were used in the study. We found that WTP estimates from real choice experiment are significantly higher than auction bids,...

This paper investigates how the demand for orange juice is affected by the demographics of consumers. There are many variables in the orange juice demand equation and demographics are only one. Demographic variables are important in determining the tastes and preferences of different regions....

We examine the affect of retail and manufacturer coupons on the nutritional quality of breakfast cereal purchases made by households. Using household level purchase data we find that coupon usage has a significant impact on the nutritional quality of cereals purchased by households....

Replaced with revised version of paper 06/08/11.

Replaced with revised version of paper 07/14/11.