关键词: 产业空间格局, 产业空间聚集, 空间发展与转型, 三次产业, 空间统计标准差椭圆

Abstract:

The spatial evolution of industries is a simultaneous process with the spatial development of regional economy. This article applies spatial statistical methods to analyzing the spatial development and transformation of China’s industries. The research found that from 2003 to 2016, the spatial centers of the three industries in China all moved westward, and the secondary industry had the largest moving distance. The spatial dispersion of the primary industry is developing and the spatial aggregation degree is decreasing. The manufacturing industry is aggregating from coastal areas to inland, and its spatial aggregation degree is higher than that of service industry. The service industry is aggregating in coastal areas and its spatial centralization is increasing while its spatial aggregation degree increases unceasingly. At present, the secondary and tertiary industries of the economy both show east-west expansion and north-south contraction spatially, and the both sectors of the economy are more inland after 2011-2012. They jointly affect the spatial development and transformation of the national economy in China. The spatial optimization of industrial layout is an important means to promote the spatial transformation and development of economy. In the years of 2003 and 2010, the coordination feature of spatial coupling between the secondary and tertiary industries of the economy was high in east and low in west, while in 2016, the coordination feature of spatial coupling between the two was high in west and low in east. In 2003, the distribution of secondary sector of the economy was closer to the eastern seaboard than that of tertiary sector, and the spatial pattern difference between the two sectors was mainly in the southwest. In 2010, the spatial pattern of tertiary sector was closer to the coastal area than secondary sector and the spatial difference between the two sectors was mainly in the west and south. In 2016, the spatial pattern of secondary sector was more to the southwest, and its spatial difference with the tertiary sector is transferred to the northern part of the spatial ellipse. The Yangtze River Economic Belt has always been one of the most important industrial corridors in China. In particular, the proportion of the secondary industry in Chengdu-Chongqing region and major cities in the middle and lower reaches of the Yangtze River has increased significantly, while the tertiary industry is also growing continuously. It is suggested to accelerate the development of service industry clusters in the middle and lower reaches of the Yangtze river and Chengdu-Chongqing region where the secondary and tertiary industries are well developed, and vigorously promote the in-depth integration of manufacturing and service industries through the hub role of networked cluster organization.

Key words: spatial pattern of industry, spatial aggregation of industry, spatial development and transformation, three industries, standard deviational ellipse