政府与社会资本合作是否提高了公共服务供给水平？

Does the Cooperation between Government and Private Capital Improve the Level of Public Service Supply?

摘要: 政府与社会资本合作，是一种新型的公共服务供给形式，它是由政府和市场共同供给的。本文通过描述性统计分析医疗卫生行业PPP政策实施前后相应公共服务供给数量和增长率的变化，并通过实证分析全国公共服务供给与PPP政策的关系，得出了本文的研究结论。发现10年来各省的医院床位数均呈递增趋势，但医院床位数的增长率并不一致，而是呈波动状态，在PPP政策实施后供给增长率存在短暂的增长。PPP政策效果就于提高公共品数量方面还不是很显著。就于此本文提出了政策建议，对地方政府防范PPP项目风险以及提高公共服务供给的数量与质量都有一定的现实意义。

Abstract: The cooperation between government and social capital is an innovative mode of public service supply between government and market. Through descriptive statistics, this paper analyzes the changes in the quantity and growth rate of the corresponding public service supply before and after the implementation of the PPP policy in the medical and health industry, and makes an empirical analysis of the relationship between the national public service supply and PPP policy, and draws the research conclusions of this paper. It was found that the number of hospital beds in all provinces showed an increasing trend in the past 10 years, but the growth rate of hospital beds was not consistent, but fluctuated, and the growth rate of supply had a short increase after the im-plementation of PPP policy. The effect of PPP policy on increasing the quantity of public goods is not very significant. Therefore, this paper puts forward some policy suggestions, which have certain practical significance for local governments to prevent PPP project risks and improve the quantity and quality of public service supply.