标题:Dependency rates and savings rates
[size=-1]作者:[size=-1]NH Leff -
[size=-1]期刊:[size=-1]The American Economic Review, 1969
[size=-1]链接:http://www.jstor.org/pss/1810683
标题:The saving of the elderly in micro and macro data
[size=-1]作者:DN Weil -
[size=-1]期刊:The Quarterly Journal of Economics, 1994
[size=-1]链接:http://www.jstor.org/pss/2118428- JSTOR


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