In the political-economy debate people express the idea that immigrants are good because they can help pay for the old, thus help sustaining the social security system. In addition, the median voter whose income derives from wages will wish to keep out the immigrants who will depress his/her wage. Therefore the decisive voter will keep migrants out. The paper addresses these two accepted propositions. For this purpose we develop an OLG political economy model of social security and migration to explore how migration policy and a pay-as-you-go (PAYG) social security system are jointly determined. The sub-game perfect Markov , depends on the different patterns of fertility rates among native born and migrants. Our analysis demonstrates that a social security system may change the first proposition significantly because the median voter may opt to bring in migrants to help him/her during retirement. As for the second proposition we get a significantly nuanced version. Not always immigration helps sustain the social security.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
13598.
Length: Date of creation: Nov 2007 Date of revision: Handle: RePEc:nbr:nberwo:13598
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Find related papers by JEL classification: E6 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook H1 - Public Economics - - Structure and Scope of Government
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Hassler, John & Mora, Jose & Storesletten, Kjetil & Zilibotti, Fabrizio, 2002.
"The Survival of the Welfare State,"
Seminar Papers
704, Stockholm University, Institute for International Economic Studies.
[Downloadable!]
John Hassler & José V. Rodríguez Mora & Kjetil Storesletten & Fabrizio Zilibotti, 2001.
"The Survival of the Welfare State,"
Economics Working Papers
603, Department of Economics and Business, Universitat Pompeu Fabra.
[Downloadable!]