This paper considers the estimation and testing of demand systems when the number of sample goods is smaller than the number of commodity choices available to consumers. In this case, the demand system is incomplete. The large majority of papers that appeared in the literature specifies and...

This paper analyses the impact of food safety information about the 'mad-cow' crisis on the demand for different types of fresh meat and fish in Spain. The theoretical model explicitly incorporates food safety information in the consumers' utility function, from which demand equations are...

This paper analyses the world demand for fibers using the system-wide approach with three dimension—product X space X time. We investigate to what extent differences in international consumption patterns of fibers can be explained by differences in incomes and prices faced by different...

This study uses revealed preferences of consumers to study the consumer benefits from soy milk. The study specifies and estimates structural demand and reduced form models of competition for different milk types using US supermarket scanner data. The introduction of soy milk is used to estimate...

Using Monte-Carlo simulation, , we compare the most popular demand systems including the LES, AIDS, BTL, QES, QUAIDS and AIDADS, and find that different models actually have different advantages in estimating different elasticities. Specifically, QES, AIDS and AIDADS models are the best in...

A test of the adding up condition in demand systems is crucial for determining whether a share format is admissible when the number of sample goods is smaller than the number of commodity choices available to consumers. This test requires the estimation of a demand system in a quantity format....

The ready-to-eat cereal industry is characterized by high concentration, high price-cost margins, large advertising to sales ratios, and numerous introductions of new products. Previous researchers have concluded that the ready-to-eat cereal industry is a classic example of an industry with...

Regulation (EC) No 1924/2006, 20 December 2006, requires functional foods manufacturers operating in Europe to provide evidence that the health claims reported on the packaging are truthful. However, most applications reviewed by the European Food Safety Authority (EFSA) have been rejected,...

‘Healthier food product’ has experienced a rapid growth rate in recent years in U.S. because of the increasing consumer demand for healthier and environmental friendlier lifestyle. This analysis is looking for price discrimination evidences by comparing price cost margins of regular food...

Regulation (EC) No 1924/2006, 20 December 2006, requires functional foods manufacturers operating in Europe to provide evidence that the health claims reported on the packaging are truthful. However, most applications reviewed by the European Food Safety Authority (EFSA) have been rejected,...