一、前言国外关于区域专门化的分析可以追溯到斯密的论述,斯密认为专业化分工提高效率,市场规模越大越有利于分工深化。李嘉图的比较优势理论强调变化缓慢或不可改变的区域特征(如自然资源)是区域专业化的决定因素。马歇尔则关注外部规模经济的影响,他注意到劳动力共享、投入品 I. Preface The foreign analysis of regional specialization can be traced back to Smith’s argument. Smith believes that the specialization of labor division improves efficiency. The larger the market size, the more advantageous the division of labor will deepen. Ricardo’s theory of comparative advantage emphasizes that regional characteristics (such as natural resources) that change slowly or unchallenged are the determinants of regional specialization. Marshall is concerned about the impact of external economies of scale, he noticed labor sharing, inputs