In this paper, a numerical model is developed where the role of species life history and age structure for the optimal management of a harvested resident species which is exposed to an invasive species. It is shown that reproduction and mortality characteristics of both species as well as age...

Within the EU, it is agreed that watershed-based management of water quality problems is likelyto be more economically efficient compared to existing institutional arrangements. Watershedauthorities, assigned under the European Water Framework Directive, do however lack financialresources for...

Within the EU, it is agreed that watershed-based management of water quality problems is likely to be more economically efficient compared to existing institutional arrangements. Watershed authorities, assigned under the European Water Framework Directive, do however lack financial resources for...

A multinational corporation engages in foreign direct investment for the extraction of a natural resource in a developing country. The corporation bears the initial investment and earns as a return a share of the profits. The host country provides access and guarantees conditions of operation....

The promotion of biofuel use in preference to traditional petroleum-based transportation fuel has linked agricultural commodity markets and energy markets more closely together. Biofuel policies can involve multiple policy instruments, but studies examining their effects on biofuel feedstock and...