保障性商品房价格合理性研究——以基本的居住功能为出发点  

A study on the rationality of affordable commercial housing price:take the basic residential function as the starting point

作　　者：杨风召[1] 杨青龙[1] 方冬 YANG Fengzhao;YANG Qinglong;FANG Dong(Nanjing University of Finance and Economics, Nanjing 210023, China)

机构地区：[1]南京财经大学国际经贸学院,江苏南京210023

出　　处：《南京财经大学学报》2017年第6期39-49,共11页Journal of Nanjing University of Finance and Economics

基　　金：国家社会科学基金项目(12CJY004);教育部哲学社会科学研究重大课题攻关项目(16JZD019);江苏高校现代服务业协同创新中心专项基金项目(NCXTCX15004);南京财经大学2016年学位与研究生教育重点课题(Y16001);江苏高校优势学科建设工程资助项目(PAPD);江苏省高校"青蓝工程"创新团队和优秀青年骨干教师项目

摘　　要：首先基于供求理论构建了一个保障性商品房的房价形成模型,并对模型进行了分析和扩展讨论,在此基础上提出了确定合理房价的三个原则和计算方法,以南京市2012年和2015年房地产市场为例,对合理房价进行了测算。研究表明:(1)保障土地供应和制定合理土地价格是满足居民基本住房需求的前提;(2)过度的住房投资是导致房价虚高的主要因素。(3)合理的住房价格必须与居民收入相适应,并且要保障开发商和住房投资者的合理收益;(4)保障性住房需求和改善性住房需求要有明确的边界,保障性商品房的价格要满足合理房价的条件,而改善性住房需求可以在土地资源允许的情况下通过市场调节适当得到满足。An affordable housing price model is firstly constructed and discussed based on supply and demand theory that is analyzed and extended discussed,and then three principles and a computational method for determining reasonable housing price are presented. As a demonstration,the reasonable housing price of Nanjing in 2012 and 2015 are computed. The study shows：（ 1） Enough land supply and reasonable land price are prerequisites to satisfy people＇s basic need for housing;（ 2） Over-investment is the main factor of high housing price;（ 3） The reasonable housing prices must be adapted to people＇s income,and enable housing developer and investor to obtain appropriate revenue;（ 4） Boundary between affordable and improved housing markets must be clear and definite. The housing price for affordable housing requirement must be determined by reasonable housing price,and the housing price for improved requirement can be regulated by market when land resources are permitted.

关 键 词：保障性商品房 房价模型 合理房价 居住功能 房地产市场 

分 类 号：F293.3[经济管理—国民经济]