model and analyzes the economic and environmental impacts of regional and international mandate policies designed to …-Environmental version of the Global Trade Analysis Project (GTAP-E) model, originally developed by Burniaux and Truong (2002), and recently … modified by McDougall and Golub (2007) and Birur, Hertel, and Tyner (2008). The structure of the GTAP-E model is redesigned to …

heterogeneity. This approach was tested by estimating a national-level recreation demand model with encouraging results. …

Biomass yield to nitrogen response functions were determined for four perennial grass species. The species, nitrogen … determined. For most combinations of biomass and nitrogen price, switchgrass is the optimal species. …

-market goods. Two latent class models and one random parameter logit model are included. Each model makes different assumptions … about the role of attitudes in the decision process. Specifically, each model assumes a different relationship between …

likely effects. As a step along this path, we develop a simple bioeconomic model of optimal and open access management for a … and feedbacks with great relevance for fisheries policy. Our model rests upon elements of the bioeconomic framework … our model to consider various options for the rationalization of chartered recreational fisheries. Interestingly …

because our model is approximately defined by first order Taylor series around zero inefficiency area. But, disregarding …