多重要素流动与经济地理新均衡:新经济地理学自由企业家模型的新拓展
作者:

Multi-Factors Migration and Economic Geographical New Equilibrium:A New Extension of the Footloose Entrepreneur Model in the New Economic Geography
Author:
  • 摘要
  • | |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
    摘要:

    大多数新经济地理模型主要关注单要素流动的情形,忽略了对地区间多重要素流动情形的考察,使得对多重要素流动的一般均衡关系研究停滞不前。本文在何雄浪(2014,2019)假定企业家与普通劳动力保持等比例跨区域流动的基础上,进一步假定企业家和普通劳动力可以非等比例流动,进而在对产业空间均衡进行分析的同时,探讨普通劳动力的空间分布及其福利效应,并得出以下新的结论:普通劳动力的空间均衡由企业家流动引致效应和贸易成本效应共同决定;贸易自由度处于中等水平时普通劳动力追随企业家流动,随着贸易自由度的进一步提升,普通劳动力流动份额会逐渐降低,贸易完全开放后普通劳动力停止流动;多重要素流动并不能完全消除地区间的福利水平差距,企业家(人力资本)的大量集聚使核心区的社会福利水平远高于边缘区,这种福利水平差距即使在贸易完全开放后也不会消失;随着贸易自由度的提升,普通劳动力福利水平的地区差距呈现先扩大后缩小的趋势。应实施适度差别化的区域一体化政策,着力打造地方品质,积极探索地区间要素双向流动新机制,从而推动区域协调发展和共同富裕。

    Abstract:

    Most of the new economic geography models are single-factor mobility new economic geography models, and they turn a blind eye to multi-factors migration between regions. The structure of the single-factor mobility new economic geography model is relatively simple, but the conclusions it draws often deviate from reality and lack the necessary policy insights, making it difficult to reveal the interaction between the interregional mobility of different micro-entities and the spatial evolution of industries. In fact, whether in developed or developing countries, the interregional mobility of entrepreneur and unskilled labor is widespread and far-reaching, which should not be neglected in the new economic geography model for the sake of simplifying the model. This paper assumes that unskilled labor can move freely not only between the industrial and agricultural sectors, but also between regions at a cost, which is fundamentally different from the new economic geography model of footloose entrepreneur. Based on these assumptions, this paper analyzes the spatial equilibrium of industries and factors and their welfare effects. The new conclusions drawn in this paper are mainly as follows: The spatial equilibrium of unskilled labor is determined by the entrepreneurial mobility induced effect and the trade cost effect. when the trade freedom is at a medium level, the unskilled labor follows the entrepreneurial mobility, and the share of the unskilled labor mobility will be gradually reduced with the further increase of trade freedom, and the unskilled labor stops to migration after the trade is completely opened. Multi-factors migration does not completely eliminate the welfare gap between regions, the agglomeration of entrepreneur makes the welfare of the core area much higher than that of the peripheral area, and this gap will not disappear even after trade is fully opened. Changes in the degree of trade freedom will result in a trend of widening and then narrowing the gap of unskilled labor welfare between regions. This paper contributes to the existing literature in two aspects: First, it builds a general equilibrium analytical framework for multi-factors migration, which clarifies the interaction between multi-factors migration and industrial spatial equilibrium. Second, in addition to analyzing the spatial equilibrium of industries, this paper further explores the spatial equilibrium of factors and their welfare levels, which is a useful complement and refinement of existing research. The results show that implementing moderately differentiated regional integration policies, focusing on the creation of local quality, and exploring new mechanism for the two-way flow of factors between regions are conducive to promoting regional coordinated development and realizing common prosperity.

    参考文献
    相似文献
    引证文献
引用本文

邓菊秋, 叶连广 ,何雄浪.多重要素流动与经济地理新均衡:新经济地理学自由企业家模型的新拓展[J].西部论坛,2025,(2):96-113

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
历史
  • 在线发布日期: 2025-04-24