农副食品加工业集聚经济与绩效关系研究——来自中国工业企业微观数据的考察

The Relationship Between Agglomeration Economics and Performance in Agricultural and Sideline Food Processing Industry:A Study Based on Chinese Enterprise Micro Data

集聚经济是影响区域产业绩效的重要因素。基于中国工业企业微观数据,实证分析集聚经济及其空间溢出效应对农副食品加工业绩效的影响。研究发现:农副食品加工业存在正向空间自相关,邻近地区的农副食品加工业绩效相互促进;专业化对本地农副食品加工业绩效具有先促进后抑制影响,多样化则具有先抑制后促进影响,并且专业化存在负向空间溢出效应,而多样化的影响局限于本地;分区域而言,专业化在东部地区存在本地拥挤效应,且中部和东部地区的地级市面临着周边地区专业化形成的拥挤效应,负面影响在一定程度上波及邻近地区,多样化在西部地区和东部地区的影响只局限于本地,在中部地区具有一定的辐射带动作用。

Agglomeration economy is an important factor that influences regional industrial performance.Based on microscopic data of Chinese Enterprise,this paper empirically analyzes the impact of agglomeration economy and its spatial spillover effect on the performance of agricultural and sideline food processing industry.The results show that there is a positive spatial autocorrelation in the industry,and its performance in neighboring areas promotes each other.In general,specialization has an effect of first promoting and then inhibiting the performance of local agricultural and sideline food processing industry,while diversification has an effect of inhibiting first and then promoting.Specialization has negative spatial spillover effect,while diversification is limited to the local area.In terms of regions,specialization has local crowding effect in the eastern region,and prefecture-level cities in the central and eastern regions are facing the crowding effect formed by specialization in the surrounding areas,and the negative impact affects neighboring regions to a certain extent.The impact of diversification in the western and eastern regions is limited to the local areas.In the central region,it has a certain radiative effect.