Abstract currently not available.

Informed debate on agricultural nonpoint pollution requires evaluation of regional water quality in relation to management practices. It is prohibitive, in terms of cost and time, to run the site-specific process models for regional policy analysis. Therefore, a simplified and robust...

This paper explores the origins of the strikingly high price premia paid for new food products in lab valuation exercises. Our experimental design distinguishes between two explanations of this phenomenon: novelty of the experimental experience versus the novelty of the good, i.e., preference...

Biomedical studies suggest that a person?s behavior matters to health, but these studies usually treat human choice as exogenous. This study shows that individual choices on nutrient intake, exercise and use of medication are influenced by exogenous food prices, wages and nonlabor income. Using...

To be effective, groups that disseminate information need the trust of consumers. When multiple groups provide conflicting information on a new product or process like GM-foods, consumers place different levels of trust in the various sources. We present a model of the contributions of personal...

Controversy surrounds the introduction of genetically modified foods. One key issue relates to tolerance levelsï¾—the impurity rate tolerated before a commodity must be labeled. Currently, the United States has not defined a tolerance level for genetically modified foods. This paper uses...

This paper presents a novel approach for generating information for regulatory and policy analysis, based on farmers' adoption of weed control technology. A systems approach and a simulation model, WISH, are used to generate cost and risk information on 221 weed control strategies. Empirical...

abstract not available

In most environments, information is critical to consumersï¾’ decision making. Consumers have prior beliefs about quality and price of goods and services and obtain new information which is used to update these prior beliefs or to form posterior beliefs, i.e., Bayesian learning. New food...

The public must decide between assertions made about food safety through irradiation by advocacy groups and by scientific experts. Herein we discuss the policy implications of experimental results that show how favorable and unfavorable information on food irradiation to reduce risks affects...