Transboundary Marine Resources and Trading Neighbours

The importance of space in analyzing issues pertaining to renewable resources can hardly be overstated. Many such resources are mobile and spatially heterogeneous with respect to bio-economic variables, with important implications for both domestic management regimes and for international externalities and policy interactions. This paper uses a simple general-equilibrium framework to show that acknowledging the inter-jurisdictional mobility of a resource such as fish has the potential to alter or qualify some of the conservation and welfare results obtained in the canonical models. The previous literature on trade and renewable resources has focused on cases where national resource stocks are independent. Brander and Taylor (Can J Econ 30(3):526–552, 1997a ; Resour Energy Econ 19(4):267–297, 1997b ; J Int Econ, 1998a ; Am Econ Rev, 1998b ) find that trade leads to resource stock depletion for an open-access resource-exporting country, while the non-resource exporter is necessarily diversified. In contrast, we find that the country with a comparative advantage in the resource good may gain from a conservation standpoint, while its partner can specialize in the manufactured good and may incur conservation and even welfare losses from trade. Copyright Springer Science+Business Media B.V. 2012