A Research On Economic Radiant Ability Of Lanzhou-Baiyin Metropolitan Area

Metropolitan area as an important carrier of the regional competition, has become the core driving force for promoting China’s modern economic reform and development. Lanzhou-Baiyin metropolitan area as China’s economy less developed regions of the growth pole, the size of their economic radiate ability, which direct impact on the sustained and rapid economic development of the region. For a research on economic radiant ability of Lanzhou-Baiyin metropolitan area, factors affecting the economic radiant ability to Lanzhou-Baiyin metropolitan area can be drawn, and Proposed to improve the economic radiant ability of Lanzhou-Baiyin metropolitan area, provide a reference for other metropolitan.From the economic radiation sources and radiation flow to build the evaluation index system of metropolitan economic area radiation, the use of factor analysis method to calculate the score values of Lanzhou-Baiyin metropolitan area economic radiant ability, which across a decade, drawn from decades of economic radiation capacity trends. Longitudinal comparative analysis of the economic radiation capacity of Lanzhou-Baiyin metropolitan area, selected five metropolitan area surrounding the Jiuquan-Jiayuguan metropolitan area, Xining metropolitan area, Yinchuan metropolitan area, Xi’an-Xianyang metropolitan area and Chengdu metropolitan area. Use of factor analysis and the model of the breaking point obtained the radiation radius of each metropolitan area economy, to identify the constraints of Lanzhou-Baiyin metropolitan area economic radiation capacity and facing some of the opportunities.This article is divided into seven chapters, or three parts. The first part of the paper for the first three chapters, including the three aspects of the introduction, theoretical foundation, Lanzhou-Baiyin metropolitan profiles, etc.; The second part is the main part and the core part of this article, divided into chapters4and5, including urban circle of economic radiation capacity evaluation index system, Lanzhou-Baiyin metropolitan area economic radiation capacity of nearly10years, comparative analysis of six metropolitan economic radiation capacity, six metropolitan sphere of influence of the economic radiation; The third part divided into chapters6and7, the conclusion of the paper, including three aspects of Lanzhou-Baiyin metropolitan area economic radiation capacity constraints, to enhance the opportunities of the Lanzhou-Baiyin metropolitan area economic radiation, the paper’s summary and inadequate, etc.