This study has attempted to respond to four key questions surrounding the debate over NAFTA and its impact on Minnesota. The first question concerns its employment impacts: Will NAFTA cost jobs in Minnesota? The answer appears to be no. The magnitude of employment impacts from NAFTA is small but...

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...