1、Social security and consumer spending in an international cross section

       作者：Barro, Robert J.    MacDonald, Glenn M.

       链接：http://ideas.repec.org/a/eee/pubeco/v11y1979i3p275-289.html

2、The impact of social security on private saving : evidence from the U.S. time series

      作者：Robert J. Barro

[此贴子已经被作者于2009-2-24 20:12:53编辑过]