新型城镇化对共同富裕的空间溢出效应

The spatial spillover effect of new urbanization on common prosperity

基于2005—2020年中国30个省(市、自治区)的面板数据,采用熵权-TOPSIS模型测算了共同富裕指数与新型城镇化指数,并利用空间杜宾模型揭示了新型城镇化对共同富裕的空间溢出效应。结果表明,共同富裕呈现明显的空间聚集特征;新型城镇化水平的提升不仅可以推动本地区共同富裕进程,同时也会对临近地区的共同富裕产生正向的溢出效应。为了实现共同富裕目标,必须进一步推进新型城镇化高质量发展,完善市场交易制度,深化区域合作,促进要素转移,加强正向的空间溢出效应。

Based on the panel data of 30 provinces(cities,autonomous regions)in China from 2005 to 2020,the entropy-weight TOPSIS model was used to calculate the common prosperity index and the new urbanization index,and the spatial Dubin model was used to reveal the spatial spillover effect of the new urbanization on common prosperity.The results showed that the common prosperity had obvious spatial aggregation characteristics;the improvement of the new urbanization level could not only promote the process of common prosperity in the region,but also have a positive spillover effect on the common prosperity of neighboring regions.In order to achieve the goal of common prosperity,it was necessary to further promote the high-quality development of new urbanization,improve the market transaction system,deepen regional cooperation,promote factor transfer,and strengthen the positive spatial spillover effect.