公共租赁房建设规模决策机制研究

公租房建设是中国的一项重要住房保障制度。文章建立了在两种建设模式下的公租房建设博弈模型，探讨了中央政府和地方政府在公租房建设中的利益关系。研究发现，在两种建设模式中，公租房收益和商业住宅收益之间的差距对于公租房建设比例、地方政府用地规模和收益等都具有重要影响，但是就中央政府而言，其更倾向于按差异化的比例进行公租房建设。

A Study on Decision Mechanisms of Scale of Construction of Public Rental House

Building public rental houses is an important housing security system. This paper designs the game models of building public rental house, and investigates the interest relationship about central government and local government. The results show the gap between the income of public rental houses and the income of commercial residential building is important effect on the proportion of public rental houses, land use scale and income of local government. But central government is ape to build the public house according to the state-of-the-art of local government.