城市创新能力对商品房房价的影响分析

The Effect of Urban Innovation Ability on Commercial Housing Price

该文从城市基础设施、创新投入和创新产出三方面建立了城市创新能力对商品房房价影响的指标体系,利用福布斯公布的中国大陆创新能力最强的25个城市中所有地级市(共14个)2006-2013年的相关数据,运用熵值法和空间计量分析手段,构建了城市创新能力对商品房价格影响的空间计量模型。研究表明城市基础设施和创新产出对商品房价格有显著的正资本化效应,而创新投入对商品房价的影响不显著,且存在负作用。当其他条件不变时,城市的基础设施每增加1个单位,将给城市的商品房价格带来0.57%的增幅;城市创新产出每提高1个单位,商品房房价上升0.25%。这说明了购房者或投资者更关注创新城市的显性表现因素,愿意为城市创新支付附加价格,而容易忽略潜在的创新投入。

Establishing index system of the impact of urban innovation ability on commodity price by urban infrastructure,innovation investment and innovation output in the influence of ＂mass innovation,the entrepreneurial＂ policy.Through the relevant data of the most innovative capacity of the 14 cities in China announced Forbes,by the entropy method and spatial panel lagged model,constructing a spatial econometric model between urban innovation capability and the price of commercial housing.The results indicate urban infrastructure and innovation output have a significant positive capitalization effect on commercial housing price,but the negative impact of innovation input on commercial housing price is not obvious.Specifically,Increasing 1unit in urban infrastructure,commercial housing price will raise 0.57%.Housing price increases0.25% with the augment of 1unit innovation output.It is concluded that buyers or investors focus on the city＇s dominant performance factors and are willing to pay for additional price for innovation ability,and ignore implicit input easily.