Quantitative Analysis on the Rational Supply of Construction Land:A Case Study of Nanjing
The purpose of this paper is to define the rational supply of construction land and distribute the top down construction land quota efficiently and effectively according to the physical rules between economic and social conditions.Methods of comparative analysis,mathematical simulation,and econometrics were employed in the paper.The results firstly show that the rational supplies of construction land in Nanjing are 1.69 x105 hm2 in 2010 and 1.94x105 hm2 in 2020 respectively.Secondly,the supplies of construction land in the two stages,i.e.,2006 2010 and 2011 2020,should at least be 2.41x104 hm2 and 3.02x104 hm2 respectively.The conclusions of the paper are that the demand for construction land in China is still increasing in the coming years according to the economy growth.And the results of the empirical study in the paper verifies the assumption that there should be the spatial difference on efficient utilization of construction land in China.