中国西部地区家庭效用最大化分析

China western district family effect maximization analysis

中国作为一个发展中大国,它所面临的人口问题已经得到了广泛的关注。虽然,在强硬政策下,人口数量能够得到一定控制,但是家庭所拥有的孩子及预期拥有的适度孩子数量究竟是多少,单纯地依靠人口政策可能力度不够,如果家庭的孩子数量影响到家庭的效用及其负效用,那么家庭就会慎重考虑适度孩子的数量。所以说要实现家庭效用最大化,就必定要涉及到家庭中孩子的数量,保证家庭孩子的适度数量,就成为了理性家庭所面临的也是必须要解决的重要问题。因此,本文根据家庭效用最大化的理论,得出家庭收入的高低会对家庭孩子的数量产生一定影响,同时,家庭对人力资本投入档次,也会对家庭决定孩子的数量起到一定作用的结论。从而为以后人口政策导向提供了重要理论依据。

As a developing country, the population in China becomes the controversial problem. Although the number of population has been controlled under the uncompromising policy, it is the question how many children the family should have under the policy. If the fertility influences the utility in the family, the family will consider the moderate fertility. In order to realize the utility of family maximum it must relate to the fertility in the family. So to ensure the moderate fertility becomes the problem that we must face and resolve. So in terms of the theory of the utility of family maxtmum, we can induce the result that the income and investment for intelligence in family will influence the number of children which give the important theoretical for the population＇ s policy.