中文摘要：

虽然经过20多年的发展,民营经济已经成为我国国民经济和社会主义市场经济的重要组成部分,成为促进社会生产力发展的一支重要力量,但是民营经济的发展环境仍未有根本好转.从根本上讲,民营经济的发展环境问题是制度问题.本文论述了民营经济发展环境的特殊依赖性,发展环境质量的层次性,提出通过制度创新来建设民营经济发展环境,促进民营经济健康持续地发展.

英文摘要：

Although private economy has been important part of economy for twenties year, development environment of private economy still has not basically changed better. Generally speaking, development environment of private economy is institutional environment. The paper has studied that private economy specially depend on development environment, analized development environment has levels of quality, put forward proposals to build development environment by institutional innovation.