比较优势理论与我国农业政策取向

Comparative Advantage Theory and Agricultural Policy Orientation

二次战后，比较优势理论进一步得到了深化和发展，形成了两个相互平行又相互补充的理论支流：一是新要责贸易理论，一是新技术贸易理论，这两种理论都强调了科学技术、规模经济、产品差异化在比较优势形成中的作用。只有从理论高度洞察和把握比较优势演进规律并据此做出前瞻性思考和政策安排，才能使我国农业在开放格局中稳定发展：一是依靠农业技术，创建农业比较优势；二是依靠商品组合和差异化，使比较优势多元化；三是合理配置资源，加快农业结构的调整。

Comparative Advantages theory has made great progress after world war Ⅱand split up into two schools: one is the new essentia lfactor theory , the other is the new technology theory . Both of them emphasize the decisive effect of science and technology ,scallemanagement and varieties of goods in comparative advantages. According to the above theories,China would transform traditional form into new ones; agricultulal technical innovation ,varieties of good and efficient resources coodination.