Based on the endogenous economic growth theory, using the empirical analysis, the paper examined the influence of scientific tech investment to economy growth.
以内生经济增长理论为依据，利用实证分析方法，研究了科技投入对经济增长的影响。
2
At last, the thesis proceeds from psychology of investor's investment decision and sets up the conversion ratio model, and then concludes that the conversion ratio is endogenous variable.