中文摘要：

中国在经济转轨过程中所经历的劳动力流动，既是一种社会发展现象，也是一种转轨现象。在这一过程中，我国劳动力流动本身以及相关宏观社会经济政策作用的微妙性突显了其与发达经济体、新兴市场国家的差异化特征。文章区分了劳动力流动宏观社会经济政策与地方政府的微观干预措施，侧重探究1978～2012年劳动力流动宏观社会经济政策的演化脉络及其在每一个阶段给劳动力流动与宏观经济带来的社会效应与经济效应。研究认为，改革开放以来劳动力流动社会经济政策在不同程度上存在着偏重城市与发达地区而弱化农村与欠发达地区的政策导向。在这一政策导向下，其作用于劳动力流动应有的经济效应与社会效应并不显著，从这一视角来看，甚至是延缓了城乡间与地区间差距的缩小进程以及外流劳动者微观主体福利的提升进度。

英文摘要：

During the process of economic transition in China,labor migration is not only a phenomenon of social development, but also a transition phenomenon. In this process, the delicate nature of labor mobility and macro socio-economic policy role highlights the different characteristics with the developed countries and emerging market countries. This paper distinguishes the macro socio-economic policies and micr~conomic interventions of local government, and focuses on exploring the context of evolution of the macro-social and economic policies and its social and economic effects in each stage of labor mobility in the 1978-2012 period in order to make up the lack of existing research in this field, even a blank status quo and expect to lay the foundation for the research on the institutional arrangements and macroeconomic policies and supply the policy implications.