房地产行业是我国国民经济的支柱产业,住房更是涉及人民的切身利益。供求及其均衡理论是经济学的基本原理之一,国家可以运用税收和补贴两种政策工具,调节住房市场的供求关系,进而调节价格和交易量,促进房地产行业的健康稳定持续发展。 The real estate industry is the pillar industry of our country’s national economy, housing is related to the vital interests of the people. The theory of supply and demand and its equilibrium is one of the basic principles of economics. The state can use the two policy tools of taxation and subsidies to regulate the supply and demand of the housing market, so as to adjust prices and transaction volumes so as to promote the healthy, steady and sustainable development of the real estate industry.