【摘要】 通过建立简单模型进行计算和讨论 ,发现少子女家庭与多子女家庭的养老经济供养能力的差别 ,受限于当时当地的经济条件。经济条件差 ,多子女家庭具有一定的优势 ;经济条件好 ,少子女家庭的供养能力则可能更强。计划生育对家庭养老的经济保障能力的影响 ,是通过当时的经济状况而实现的。在经济高度发展的时期 ,计划生育有利于家庭养老经济供养能力的提高。更多还原

【Abstract】 By building up a simple model,the author found that the difference of the ability of supporting the elderly between the families with more children and the families with fewer children depends on the local economic condition.In the less developed areas,the families with more children take some advantages;inversely,in the more developed areas,the families with less children hold stronger ability to economically support the elderly.The influence of family planning is based on the economic condition.During the period of rapid economy growth,family planning strengthens the ability to support the elderly within families.更多还原