The trade-induced degradation hypothesis

This paper develops a simple two-sector dynamic model to examine the effectsof international trade when government policy regarding the environment is short sighted, but still responsive to changes in income levels and in the quality of the environment. We show that free trade can usher in a negatively reinforcing cycle of increased pollution, lower environmental quality, and lower real incomes. Such cycles are not possible in autarky. We link the potential for trade to cause 'large' environmental consequences to the structure of tastes and technologies and the attributes of industrial pollution. (C) 1997 Elsevier Science B.V.