The County Economy Difference In Hexi Region And Analysis Of Influencing Factors

County economy is in the national economy has a basic unit of the comprehensive and regional characteristics, to develop the county economy research is helpful to implement the strategy of national development, will be limited resources optimization allocation. County economy as the regional economic differences of a special type, is the common phenomenon in the process of economic development, is also the economic basis, the quality of development, and government policy factors such as comprehensive reflection on the county level. To achieve the balance of the county economy, balanced and sustainable development is beneficial to realize the organic unity of the social various aspects benefits.Hexi area as the silk road economic belt of the golden section, also as an important contribution to the economic development of gansu province power, fast in recent years, the regional economic development, but because of the difference of natural foundation,resources endowment, the economic development in hexi area appears imbalance, the imbalance manifests between the five urban areas, but also between each county, this imbalance not conducive to the implementation of regional planning, and easy to cause the patchwork of national key construction projects, and the area between the local economy and project.Based on the above background, based on the differences in the study of county economy,county economy and regional economic coordinated development concept and new classical regional balanced development theory, theory of balanced growth and unbalanced growth theory on the basis of existing theory, index, the factor analysis method of hexi area county economic development difference evolution characteristics and the county comprehensive economic development level is analyzed, and application of the Arc- GIS software for the whole of the county economy in hexi area differences in spatial visualization expression,finally from natural resources, capital investment, industrial structure factor, system factor four aspects: the selection of quantifiable indicators, build the model of influencing factors of hexi area county economic development gap between the empirical analysis.1. The county economy in hexi area total difference, the difference of interval and area difference is inverted "U" type evolution characteristics. The differences of general trends can be divided into two stages: the first stage, the 1993~2007, the county economy expanding stage, the total difference in the second stage: after 2007, thayer generally presents the fluctuation in index changes.2008 ~ 2010, although thayer index has increased, but rising amplitude is small, 2011 ~ 2013 years continued to decline. Regional differences and thechange trend of total variance, range differences are the county economy in hexi area is always the main contributor.2. The hexi area county comprehensive economic differences in economic development strength, power and vitality. Economic development level is lower than the regional average scores of the county accounted for the majority, in the regional economic dominance; In component scores, the gap between the 20 counties significant degree a is: economic development strength > power > economic development vitality of economic development level; The county comprehensive economic development level is higher, power, power and vitality of its economic development level is not high. Using the principal component analysis,clustering analysis will develop the county economy in hexi area is divided into four types:economic developed area, economy is relatively developed area, economy owes the developed area, economically underdeveloped areas. Only Su Na County belongs to the economic developed area, economy is relatively developed areas including jinchuan area, ax,jiayuguan city, county, economic less developed areas including:, Su Na County of dunhuang city, yumen city, anxi county, the ’state; Gulang county, minle county, shandan, yongchang,minqin county, area, jinta county, liangzhou district, tianzhu county, gaotai county, linze county belongs to the economically underdeveloped areas. GIS software to make the county economy development difference of regional distribution from 20 level of county economy development in hexi area presented the west county comprehensive economic development level is higher than the east county comprehensive economic development level, industrial and mining areas, and pastoral areas is higher than the regional distribution characteristics of the farming community.3. Select the indexes passed the test of significance, and the coefficient is positive. Using SPPS software selecting related index of influencing factors of hexi area county economic development gap after empirical analysis: fixed assets and economic development was positively to close and improve the fixed assets investment will accelerate the development of economy, narrow the gap between regional economic development; Degree of industrial structure change to 5% significance level, coefficient is positive, also shows that the greater the change of industrial structure, economic development level is higher; Fiscal spending as a share of GDP to 1% significance level, the coefficient is positive, and urban and rural residents savings also passed the test of significance, and was positively related to the economic development level.