Tracing Analysis On Economic Barycenter Of Henan From 1978 To 2013

Regional economic difference is a universal phenomenon in the process of economic development,with the deepening of the regional economic research scholars,theoretical research gradually and empirical research combined,the barycenter model is also introduced to analysis regional economic differences,so as to reveal the law and mechanism of the economic development.In recent years,based on the economic barycenter theory,experts and scholars at home and abroad use the economic barycenter model to analyze the difference of regional economy of different research scales and have achieved fruitful results.Henan Province is located in the central plains,contact the west and east of china,as a big province in population and economy,regional economy have larger differences in the province.For objective understanding the Henan Province regional development difference,and evaluation the trend of economic development,and promote the coordinated development of regional economy in Henan Province since the reform and opening up correctly,this paper analyzes the impact since the reform and opening up,the focus on economic migration,in summarizing the economic barycenter rules at the same time,at the same time,study the historical changes of the regional economic policy of all the cities of Henan Province.Based on the relevant literature,this paper study the literature analysis on economic geography and regional economics as the foundation,from the statistical yearbook of Henan Province,the regional economic barycenter model,18 cities in Henan Province as the research unit.Detailed analysis of the spatial migration trajectory of Henan province from 1978 to 2013.The economic barycenter,the results of the study show that:1 1978-2013 Henan province's economic barycenter was located in the geometric barycenter of the northern,the whole moving from south to north,the zonal moving distance was larger.2 After study the economic barycenter moving track,make 1985,1996,2002 as the node to divide the trace into four sections on the migration trajectory decomposition the research.3 From 1978 to 1985,Zhengzhou city and Nanyang city in Henan province and Henan province forefront of the economic barycenter to move by distance is much larger than the zonal moving distance,divided by index to analysis the economic barycenter of the prefecture level city,Zhoukou city and Shangqiu City,the economic development is the main driving force of barycenter transfer during this period.4 During 1986-1996,Zhengzhou city's economy proportion rose from 10.88%to 13.42% in Henan Province,Zhengzhou and Luoyang were the main industrial zone the economic barycenter of Henan province in the period of migration.5 During 1997-2002,the economic barycenter is relatively stable,the annual migration distance is small in Henan Province.6 The steady economic growth from 2003 to 2013,the economic barycenter greatly migrate northward,zonal migration distance is greater than the distance of migration to and from the total economy the proportion of change,Zhengzhou City,Kaifeng city and Jiaozuo City,the economic development is the main driving force of this period of economic barycenter.