本文侧重研究我国的银行体系,通过从世界银行数据库中选取1977年至2010年间的数据进行单位根检验和协整检验,说明我国金融发展和经济增长存在相关性。近些年,金融发展与经济增长的关系被人们广为关注。以发达国家为例,尤其是九十年代金融危机后,研究金融发展与经济增长的关系变得越来越重要。根据内生增长理论,金融发展是经济增长的一个重要因素,对于现有的研究,无论是理论还是实证研究,都从不同角度说明金融体 This paper focuses on the study of China’s banking system. By selecting data from 1977 to 2010 from the World Bank database for unit root test and co-integration test, this study shows that there is a correlation between China’s financial development and economic growth. In recent years, the relationship between financial development and economic growth has drawn great attention. Taking developed countries as an example, especially after the financial crisis of the 1990s, it is becoming more and more important to study the relationship between financial development and economic growth. According to the theory of endogenous growth, financial development is an important factor of economic growth. For existing research, both theoretical and empirical research, it shows that financial institutions