The purpose of this document is to derive a risk-based clean-up level (RBCL) for cadmium in residential soil utilizing standard published EPA toxicity factors from IRIS (EPA, 1994) and methodologies from the Risk Assessment Guidance for Superfund.

The paper is divided into four sections. First, watershed management in Haiti is presented as a problem of voluntary collective action in which small watersheds are the common responsibility of a group of users. Second, this situation is given formal expression as a "public goods" problem, in...

The purpose of this paper is to analyze the nature and the main dimensions of the transition in European food systems. We examine the main stylized facts in the evolution of food final demand as well as the structural changes and firms' strategies at different stages of food systems. We find the...

This study estimates a hedonic price equation to assess consumers' willingness-to-pay for reduction in pesticide residues in fifteen fruits and vegetables. A unique feature of the study is its employment of the FDA's Total Diet Study data which attempts to measure actual pesticide ingestion by...

The purpose of this brief article is to assess the current controversy over Genetically Modified Organisms (GMOs) in agriculture and its potential implications for the global trading system. More importantly, it offers a solution to the serious potential for injury to this system, to be...

In this paper we will try to address two questions. First, are farmers using the level of nitrogen that would maximize profits, and second, does the profit maximizing level of nitrogen use exceed the social optimum? In the latter case, we determine the optimal level of nitrogen use for...

Contents: Ten Years of Exchanges: University of Padova-Minnesota, by Ben Senauer; An Overview of the Report of the National Research Council's Committee on the Future of the Land Grant University Colleges of Agriculture, by G. Edward Schuh; Changes in U.S. Agricultural Research, Teaching, and...