限购政策正当性的法经济学分析

Legal and Economic Analysis of the Legitimacy of Purchase Restriction Policy

随着新一轮的房屋限购政策在各大中心城市陆续出台,其实施的正当性备受争议。针对本行政区域内房价反弹猛涨的情势,各地方政府制定了规范房地产市场的宏观调控政策,以规制市场中的投机成分、维护房地产交易的良性运行。限购政策在经济学和法学上的正当性值得探究,其主要表现在四个方面:信息不对称等因素会导致市场在进行资源配置时出现低效或无效的情况,限购政策能够平衡这种微观经济生态系统;限制和规范个人自由投机行为,是维护市场经济自由与秩序动态平衡的需要;政府调控房地产市场是市场经济追求内在和谐价值的必然要求;在现代社会,政府的公权力呈扩大化的趋势,这种扩张符合经济和社会的发展要求,对维持社会稳定和保障公众利益都具有无可替代的作用。

With the introduction of a new round of housing purchase policy in major cities,the legitimacy of its implementation is controversial. Aiming at the situation of the fast rising regional housing prices,the local government exercise the administrative power to formulate relevant macrocontrol policies to limit certain conditions in real estate transaction free households rights ability,reduce market speculation,and regulate the real estate market benign operation. The justification of the purchase restriction policy in the theory of economics and law is worth exploring,which is mainly manifested in four aspects： asymmetric information causes ineffective or inefficient allocation of market resources,while the purchase restriction policy can balance the ecosystem of the micro economics; the restriction and speculation of speculative behavior of private freedom, which is the need forsafeguarding the freedom of market economy and the dynamic equilibrium of the order; government＇s regulation of real estate market economy is an inevitable requirement for the market economy to chase the inside harmonious value; in modern society,the government ＇s public power shows a trend of expansion,and the expansion accords with the requirements of the development of economy and society,which plays an irreplaceable role in maintaining social stability and safeguarding the public interests.