为应对中国人口老龄化问题,我国开始实施二孩政策。政策的实施,使得人口出生率逐年增长。利用新古典经济增长模型的索洛模型,分析出人口增长率与经济增长负相关,但影响性小于储蓄率变动影响;考虑到克莱默人口结论,结合内生增长模型,预测未来中国经济将持续增长。 In order to cope with the problem of population aging in our country, China started to implement the “two-child policy.” The implementation of the policy made the birth rate of the population increase year by year. Using the Solow model of the neoclassical economic growth model, it is analyzed that the population growth rate is negatively correlated with the economic growth, but the impact is less than the change of the savings rate. Taking into account the Kramer’s population conclusion and the endogenous growth model, it is predicted that in the future, Continued growth.