| Land finance is a special phenomenon in the transition period of China's social system,Since the implementation of the paid use system of state-owned land in the late 1980 s,land-related leasing,tax and rent,reserve financing and other income has gradually become an important source of revenue for local governments.After the reform of tax sharing system in 1994,the proportion of local fiscal revenue has been reduced,and the corresponding public expenditure has been increasing.Land finance has become a priority choice,and land has gradually become an important economic asset for local governments to attract foreign investment and financial expansion.Land finance plays an important role in the process of urbanization and industrialization.Land finance provides a large amount of funds for infrastructure construction and cheap land for industrial enterprises,but it has pushed up the price of commercial and residential land and caused extensive use of new construction land.With the rapid increase of land fiscal revenue,the proportion of land fiscal revenue in local fiscal revenue is too high,and land fiscal has a distorted effect on wealth redistribution,industrial structure adjustment and market supply and demand.The study on the scale and structure of land finance in He xi region is beneficial to understand the characteristics and differences of land finance in the region,reduce the dependence of land finance,make better use of financial resources for investment,analyze the evolution of the coupling and coordination relationship between land finance and urbanization,and realize the coordinated development can promote the sustainable development of urbanization.In this paper,five prefecture-level cities in Hexi region are taken as the research area.Firstly,the scale and structure of land finance,the dependence of land finance and price change in Hexi region are analyzed by quantitative method,and the expansion of construction land is analyzed by elastic coefficient method.Then through statistical analysis of construction land supply types and land transfer income expenditure for urban and rural infrastructure construction funds;Finally,the paper analyzes the relationship between land finance and urbanization in Hexi region by using correlation and curve fitting,and analyzes the evolution of the coupling and coordination relationship between land finance and urbanization by using the coupling and coordination development model.The main results show that:(1)In 2001-2014,the total amount of land transfer revenue and area in Hexi Corridor increased rapidly,but negative growth occurred in 2007?2012and2014,land transfer income growth much faster than the transfer area growth.The dependency of land finance in the He xi area has grown rapidly.The financial dependency of the land in 2005-2008 exceeded 31%,and the financial dependency of land finance in 2010-2012 exceeded 58%.The ratio of land-related tax revenue to land revenue is in the range of 20%-30% in most years,and tends to decrease gradually.The ratio of land transfer revenue to land finance has increased year by year.(2)From 2001 to 2014,the land financial dependence and land price average price were lower in regions with higher levels of economic and urban development,and the order of the average level of land financial dependence of five prefecture-level cities was exactly the same as the order of land average price.The rankings from small to large are Jia Yu Guan,Jin Chang,Jiu Quan,Zhang ye and Wu Wei prefecture-level city,which have significant spatial correspondence with the level of economic development.Gansu province in 2007-2012 land transfer income expenditure,urban construction expenditure accounted for the proportion of total land transfer income expenditure is higher,in 2007 urban and rural construction expenditure accounted for 33.23 % of land leasing expenditure,which reached the maximum value of the study period,between 2007-2012 land development expenditure,urban construction expenditure and rural infrastructure expenditure and accounted for the average of 27.34 % of the total land transfer income expenditure.(3)The population urbanization,economic urbanization,spatial urbanization and social life urbanization in Hexi region are in the stage of continuous improvement and development,but the overall level is low and there is still a large space for development.The scale and dependence of land finance are low in regions with high level of economic urbanization.The scale and dependence of land finance are also low in areas with high level of spatial urbanization,which shows the spatial correspondence and correlation.Land finance can promote the expansion of urban space.The overall analysis shows that the comprehensive development level of urbanization of prefecture-level city administrative center,traditional industrial city and tourist city is higher,and the comprehensive development level of urbanization of the region with developed primary industry is lower.(4)The average elasticity coefficient of urban construction land expansion in the five prefecture-level cities in the He xi region during the period from 2002 to 2014 was greater than 1,the average elastic coefficient of urban construction land expansion in Jia Yu Guan was 2.55,and the average elastic coefficient of urban construction land in Jin Chang was 1.36.The urban construction land expansion coefficient of elasticity in Jiu Quan is 1.98,Zhang Ye 's urban construction land expansion elasticity coefficient is 1.45,and Wu Wei's construction land expansion elasticity coefficient is mean 2.64.The expansion of urban construction land is much faster than the rate of population growth,and most areas are much higher than reasonable levels.(5)From 2002 to 2012,the urban built-up areas in the five prefecture-level cities in the Hexi region continued to expand.The growth of land finance in certain periods was the same as that of urban built-up areas expand.The Person correlation coefficient showed that the scale of land finance in each city was highly related to the built-up area.From 2009 to 2014,the proportion of land transfer area in the total land supply of five cities in Hexi region is relatively small,and the allocation proportion of land supply is relatively high.Through analysis of the total urban construction land supply and utilization type analysis from 2009 to 2014,it is found that the total supply of construction land in Jiu Quan City is the largest,and the total supply of construction land from big to small is ranked as Jia Yu Guan City,Wu Wei City and Zhang Ye City.Jin Chang City.The total amount of land for industrial and mining storage in Jia Yu Guan is the largest,indicating that there are more new industrial enterprises or production values,and the total amount of commercial service land in Jiu Quan City is the largest,indicating that the tertiary industry in Jiu Quan has developed rapidly and the total amount of residential land in Zhang Ye City is the largest,indicating real estate investment is in a rising phase.(6)There is a highly positive correlation between land finance and urbanization.The fitting curve between land finance and urbanization is mainly linear,and the coefficient of effect is small.The land finance of the cities in the Hexi region has a positive effect on urbanization,but the impact is small.The method of relying on land finance to promote urbanization is not sustainable.The areas with low land finance dependencies in the Hexi area have a higher level of spatial urbanization and more industrial storage land.In regions where land finance is highly dependent,the level of space urbanization is low,and there are more commercial services and residential land.The coordination degree of land finance and urbanization is low at early stages in different cities,the coordination relationship evolves from maladjustment recession to coordination development,the coordinated development degree is optimized year after year,the land finance has a tendency to develop in advance,The way of expanding the size of towns and pursuing financial revenue is not sustainable,efforts should be made to develop economy and promote the upgrading of industrial structure and achieve the sustainable development of urbanization. |
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