The worldwide problem with pay-as-you-go (PAYG) social security systems isn't just financial. This study indicates that these systems may have exerted adverse effects on key demographic factors, private savings, and long-term growth rates. Through a comprehensive endogenous-growth model where human capital is the engine of growth, family choices affect human capital formation, and family formation itself is a choice variable, we show that social security taxes and benefits can create adverse incentive effects on family formation and subsequent household choices, and that these effects cannot be fully neutralized by counteracting intergenerational transfers within families. We implement the model using calibrated simulations as well as panel data from 57 countries over 32 years (1960-92). We find that PAYG tax measures account for a sizeable part of the downward trends in family formation and fertility worldwide, and for a slowdown in the rates of savings and economic growth, especially in OECD countries.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
11121.
Length: Date of creation: Feb 2005 Date of revision: Handle: RePEc:nbr:nberwo:11121
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Find related papers by JEL classification: J1 - Labor and Demographic Economics - - Demographic Economics O1 - Economic Development, Technological Change, and Growth - - Economic Development
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Boadway, Robin W & Wildasin, David E, 1989.
"A Median Voter Model of Social Security,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 30(2), pages 307-28, May.
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Other versions:
Michele Boldrin & Mariacristina De Nardi & Larry E. Jones, 2005.
"Fertility and Social Security,"
Staff Report
359, Federal Reserve Bank of Minneapolis.
[Downloadable!]
Other versions:
Michele Boldrin & Mariacristina De Nardi & Larry E. Jones, 2005.
"Fertility and Social Security,"
NBER Working Papers
11146, National Bureau of Economic Research, Inc.
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Michele Boldrin & Maria Cristina De Nardi & Larry E. Jones, 2005.
"Fertility and Social Security,"
Levine's Bibliography
666156000000000506, UCLA Department of Economics.
[Downloadable!]
Other versions:
Michele Boldrin & Mariacristina De Nardi & Larry E. Jones, 2005.
"Fertility and Social Security,"
NBER Working Papers
11146, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Michele Boldrin & Mariacristina De Nardi & Larry E. Jones, 2005.
"Fertility and Social Security,"
Staff Report
359, Federal Reserve Bank of Minneapolis.
[Downloadable!]