新贸易理论框架下的南京民营开放型经济发展

以克鲁格曼为代表的新贸易理论将规模经济和不完全竞争引入贸易研究，包括对建立在寡头和垄 断竞争等不完全竞争市场结构上国际贸易的分析，对技术在贸易中作用的重新认识和外部经济条件下贸易 的研究，以及建立在此基础上的最优贸易政策的探讨。由于在规模经济和不完全竞争条件下，厂商具有一定 的市场垄断力量，使商品的价格不等于边际成本，企业生存的外部环境又非完全竞争的市场结构，这种偏离使 自由贸易失去了帕累托最优性，引发对开放型经济发展的重新思考。在新贸易理论的框架下，南京民营开放 型经济如何发展，是本文讨论的中心。

The new trade theory represented by Krugman introduced the concept of economies of scale and imperfect competition into the trade study including the international trade analyses established in the market models of imperfect competition,such as oligopoly,monopolistic competition and so on,including new recognizing the usage of technology applied in trade and trade study under the condition of extemal scale economy and including the best trade policy based on them.That departure makes free-trade lost Palito ...