京津冀都市圈服務(wù)業(yè)空間相互作用研究
[Abstract]:Spatial interaction is the classical research topic of human geography and the mechanism of economic connection, while the spatial interaction of service industry can clarify the regional service industry economic connection. This paper uses fractal theory to discuss the evolution characteristics of service industry in Beijing-Tianjin-Hebei metropolitan area. With the help of gravity model and city flow model, the paper analyzes quantitatively the pattern of economic connection intensity of service industry in Beijing-Tianjin-Hebei metropolitan area. At the same time, the urban flow model can further determine the characteristics of the service industry's external connection structure and service function in the Beijing-Tianjin-Hebei metropolitan area, and use the geo-economic relationship model to judge the competing relationship of the various urban service industries in the Beijing-Tianjin-Hebei metropolitan area. Finally, the paper briefly puts forward the relevant countermeasures to optimize the economic connection of service. The conclusions are as follows: (1) the scale structure of service industry in Beijing-Tianjin-Hebei metropolitan area is not mature, and the trend of service industry agglomeration is obvious in the last ten years. There is still a gap between the optimal distribution and the ideal distribution. (2) the intensity of connection between Beijing, Tianjin and Hebei metropolitan area is still relatively small, and the connection intensity between Beijing and Langfang increases significantly. Tianjin and Langfang form a "strong triangle" of service links, and the main direction of economic links within the metropolitan area is still Beijing-Tianjin. (3) the service outward service functions of Beijing-Tianjin-Hebei metropolitan area are highly concentrated in regional central cities. The outward function of central city changes to knowledge-intensive and technology-intensive, and the extroversion of service industry further deepens. (4) the whole service function of each city in metropolitan area is constantly prominent, and the function of productive service is being strengthened. At the same time, the division of labor in producer services is deepening, in which information transmission, The division of labor between computer service and software industry is the deepest. (5) the overall pattern of geo-economic relationship in metropolitan service industry evolves to competitive relationship. The industrial structure of different cities has gradually evolved from a clear relationship of competition and cooperation to a relationship of competition and complementary uncertainty, the overall evolution trend of the geographical relationship of high-end human capital in the service industry has changed to a competitive relationship, and the strong complementary city is also increasing. The geo-economic relationship of financial capital allocation efficiency evolves to strong competition and strong complementarity.
【學(xué)位授予單位】:首都師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:F127
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