This paper first reviews the relative references home and abroad, then by building mathematic models deduces an Euler equation of harmonious economic growth under the frame of endogenous growth theory.

• 本文首先对国内外的相关文献进行了梳理，然后在内生增长理论的框架下，建立数学模型，推导出一个经济均衡增长的欧拉方程。