Trade Policies, Economic Growth, and the Direct Causes of Deforestation
结合微观研究弹性与跨国分析，揭示巴西、印尼、马来西亚和菲律宾森林砍伐的结构性关系，发现贸易开放和经济增长通过贫困、农业扩张和道路建设影响森林覆盖。
<i>This paper combines elasticities from microstudies with estimates from a cross-country analysis to identify structural relationships explaining deforestation in Brazil, Indonesia, Malaysia, and the Philippines. Economy-wide factors such as trade openness and economic growth explain an important portion of the variation in three key factors of deforestation: poverty, agricultural expansion, and road building. Trade increases forest cover in Brazil and in the Philippines, but has no significant effect in Indonesia and Malaysia. An important channel through which trade policy affects forests in all four countries is agricultural expansion. Economic growth has a negative and relatively large impact on forest cover.</i>