关键词: 金融科技贷款 , 财政科技投入 , 状态空间模型 , financial science and technology Loans, fiscal science and technology investment, state space model

Abstract: This article uses the state space model to analyze the effects of fiscal and financial policies on technological development between 1990 and 2008. The results show that The elastic coefficient of fiscal science technology expenditure and financial science and technology loans on the development of science and technology in China presents an apparent stage characteristics, and the stage characteristics has very close relationship with the change of national finance policy and financial policy of science and technology. So the government should further set up some finance policy and financial policy to promote the development of science and technology and the construction of innovation country in China.