基于Hedonic模型的厦门市二手房价格指数研究

Study on Price Index of Second Hand House Transaction in Xiamen Based on Hedonic Model

针对厦门市岛内外一体化进程加快,房地产交易重心从岛内转向岛外,而现有的房地产指数已不能准确地反映厦门房地产市场供求关系的问题,引进Hedonic模型构建厦门市新的房地产指数。首先,研究了国内外现有房地产指数的优缺点,得出特征价格理论在厦门房地产指数中的适用性和可行性;其次,通过理论研究、模型构建和应用研究3个方面系统地对Hedonic模型进行深入研究;最后,利用EViews 6.0软件,对已收集到的665组厦门市二手房数据进行模型选优、检验,建立了厦门市二手房特征价格模型,并将其应用到厦门市二手房价格指数中。研究结果表明,基于Hedonic模型的厦门市房地产指数更能准确地反映厦门市房地产市场的供求关系,是一种有效的房地产指数。

With the integration process of inside and outside the islands of Xiamen,the quality of real estate outside the island of Xiamen has been promoted quickly,as result of that,the center of real estate market has been shifted to the outside.But current price index is unable to reflect the supply and demand of Xiamen.Correspondingly,a new price index of second hand house transaction in Xiamen was proposed based on Hedonic Model.Firstly,the advantages and disadvantages of both domestic and overseas current price index were discussed,and the feasibility of applying the Hedonic price theory in Xiamen was also induced.Then,Hedonic price theory was systematically analyzed from theory studying,model building and application.Finally,a new price index of second hand house transaction in Xiamen was set up according to the history data,and it was selected,optimized,and simulated by the EViews 6.0 software.The experimental results show that Hedonic price method is an effective and scientific method for price index.