As different regions of the world integrate, many questions arise regarding the effect on the location of firms. A firm's decision to relocate operations when its home country integrates with another region is in general influenced by the relative marginal cost of production between the regions,...

This paper investigates the relationships among land-use change, biological invasion, and interspecific competition in a tropical ecosystem by linking a behavioral model of land conversion by agriculture and an ecological model of interspecific competition between a native species and an exotic...

This article provides a theoretical framework, based on optimal control theory, to analyze farm households' land-use intensification decisions in forest-based shifting cultivation (slash-and-burn) agroecosystems. The main results from the analysis generally coincide with the Population Pressure...

Empirical evidence indicates that in many developing regions, the extreme poor in more marginal land areas form a "residual" pool of rural labor. Structural transformation in such developing economies depends crucially on labor and land use decisions of these most-vulnerable populations located...

Much of the rural poor -- who are growing in number -- are concentrated in ecologically fragile and remote areas. The key ecological scarcity problem facing such poor households is a vicious cycle of declining livelihoods, increased ecological degradation and loss of resource commons, and...

We develop a monopolistic competition model of the horticultural industry and estimate the resulting profit function with U.S. and Canadian industry data. Combining the results with a hazard analysis of the characteristics of exotic plants introduced in North America, we explore optimal tax...

This paper looks at a model in which two countries trade agricultural and manufactured commodities. The manufactured-goods sector produces with increasing returns to scale under conditions of monopolistic competition. It is shown that an increase in land endowment (or an increase in agricultural...

We examine inequality convergence over the past three decades and ask if environmentally related impacts on health, and their effect on human capital, are responsible for the slow rate of inequality reduction in countries. Though higher initial incidence of environmentally related impacts on...