西部陆海新通道A级物流企业的时空演变特征及其影响因素

Spatio-Temporal Evolution Characteristics and Influencing Factors of A-Level Logistics Enterprises in the New Land-Sea Corridor in Western China

摘要: 基于A级物流企业数据，综合运用空间分析及地理加权回归模型(GWR)等方法，探讨西部陆海新通道A级物流企业的时空演变特征，并分析其影响因素。结果表明：(1) 2009~2022年，西部陆海新通道A级物流企业数量急剧增加，企业等级呈现“中间大，两头小”的发展格局。(2) 空间布局趋于集聚，呈现北(偏西)–南(偏东)的空间分布态势，物流企业逐渐向省会城市集中。(3) 物流企业区域分布差异性不断增大，热点区域和冷点区域“强者越强，弱者越弱”。(4) 物流企业的空间布局受到人均GDP、货运量、高速公路密度以及社会消费品零售总额的影响。

Abstract: Based on the data of A-level logistics enterprises, this paper comprehensively uses spatial analysis and geographical weighted regression model to explore the spatio-temporal evolution characteristics of A-level logistics enterprises in the western land-sea new channel, and analyzes its influencing factors. The results show that: (1) from 2009 to 2022, the number of A-level logistics enterprises in the new land-sea corridor in the west increased sharply, and the enterprise grade is “big in the middle and small at both ends”. (2) The spatial layout presents a North (West) - South (East) spatial distribution trend. (3) The regional distribution difference of logistics enterprises continues to increase, and the hot area and the cold spot area “the strong are stronger, the weak are weaker”. (4) The spatial layout of logistics enterprises is affected by GDP per capita, freight volume, highway density and total retail sales of consumer goods.