【摘要】 探讨珠三角地区白色家电制造业产业链空间演变规律有利于促进产业结构优化升级，实现区域内产业链与都市区的协调发展。该文基于企业层面微观数据，运用核密度估计、全局空间聚类检验测度2004—2018年珠三角地区白色家电制造业产业链集聚特征及空间演变规律，并进一步利用OLS回归模型剖析其影响因素和作用效应。结果表明：(1)珠三角地区白色家电制造业整体由零星状向多核心布局演变，珠江东岸零部件制造区段集群明显；(2)零部件制造区段形成低值区域聚类明显、集聚程度不断加强的双核心结构，整机制造区段则趋向于高值区域聚类分布；(3)珠三角地区白色家电制造业产业链两区段空间关联性尚不明显，自2008年起产业链区段间空间关联性显著提升；(4)经济规模和产业集聚效应是珠三角地区白色家电制造业的关键影响因素，地方政府引导力、劳动力成本、基础设施发展程度和对外开放程度在不同时段的作用各异。更多还原

【Abstract】 The Pearl River Delta region has become one of the three major household appliance industry clusters in China with its superior geographical location, reasonable local policies and perfect supporting facilities.The research on the evolution of the white household appliance manufacturing industry chain in the Pearl River Delta is helpful to promote the optimization and upgrading of the industrial structure.It is also beneficial to realize the spatial coordinating development between the household appliance manufacturing industry and the metropolitan area.Based on the microcosmic data of enterprises, this paper measures the agglomeration characteristics and spatial evolution of the white household appliance manufacturing industry chain in the Pearl River Delta region from 2004 to 2018,and further analyzes the main influencing factors and their effect.The results show that:(1) During the study period, the white household appliance manufacturing industry in the Pearl River Delta region changed from sporadic to multi-core distribution.The spatial distribution pattern of industrial chain showed a characteristic of "components manufacturing clustering on the east coast of the Pearl River".(2) The enterprises in the components manufacturing sector of the white household appliance manufacturing industry form a double-core structure characterized by obvious low-value regional clustering, while those in the whole machine manufacturing sector tend to cluster in high-value regions.(3) It is not obvious in the spatial correlation between the two sectors of white household appliance manufacturing industry chain from 2004 to 2018,but the spatial correlation between the two sectors has been significantly improved since 2018.(4) Economic scale and industrial agglomeration effect are always the main influencing factors for the rapid development of white household appliance manufacturing industry in the Pearl River Delta region.The influence of guiding force of local government, labor cost, infrastructure development and the degree of opening to the outside world varies in different periods.更多还原