The opening of new markets or trade routes has resulted in the eliberate or accidental introduction of new species, while the growth in the volume of trade has increased the frequency of species introductions. We model the connection between landscape heterogeneity, resource extraction, the...

"The book is, first, a study of how people decide to conserve or convert resources. Without worrying about the characteristics of particular resources, we ask when and for how long it may be optimal to conserve resources. In other words, we consider the general principles involved in making...

This paper estimates the value of water rights in the Phoenix Active Management Area (AMA), Arizona. Within AMAs groundwater rights cannot be transferred separately from the agricultural land to which they apply. As a result there is no separate market for ground water rights. The lack of a...

This chapter considers the ways in which research at the intersection of ecology and economics has strengthened our understanding of anthropogenic biosphere change. Three dimensions of the problem are addressed. The first is the linkages between the carrying and assimilative capacity of the...