A Positive Theory of Social Security
收藏NBER1990-02-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w3272
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资源简介：
In many countries. social security is a large fraction of the government budget. Why is it, given that at any moment in time the number of recipients of social security benefits is smaller than the number of contributors? Kore generally, what determines the size of social security? To answer these
提供机构：
美国国家经济研究局
创建时间：
1990-02-01
