中文摘要：

文章从内生增长理论视角出发,在线性内生增长AK模型的基础上,将影响中国宏观经济增长的关键变量简化为资本边际产出率、储蓄-投资转换率和储蓄率,进而结合中国互联网金融发展指数以及中国2011—2015年的有关时间序列数据,对互联网金融发展指数和上述变量相关性进行实证研究,结果表明互联网金融的发展对上述变量均能产生正向影响,互联网金融的发展能够有效促进中国宏观经济的增长。

英文摘要：

From the perspective of the endogenous growth theory and on the basis of the linear AK endogenous growth model, this paper simplifies the key variables which affect China＇s macroeconomic growth to the marginal productivity of capital, the sav- ings-investment conversion rate and the savings rate, and then combines China＇s Internet financial development index with the relevant time series data form 2011 to 2015 to carry out empirical researches on the correlation between China＇ s Internet financial development index and the above variables. The result shows that the Internet financial developments produces positive effects on the above three variables all, thus concluding that the Internet financial developments can effectively promote the growth of Chi- na＇s macro economy.