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Poverty traps and intergenerational transfers

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  • Luciano Fanti
  • Luca Spataro

Abstract

In this paper, by adopting an OLG neoclassical growth model we show that intergenerational transfers may trigger the take off of an economy entrapped into poverty in a twofold way: 1) by eliminating the zero equilibrium -which, under technology with low factor substitutability, is always a "catching" point- so that the economy might start converging to a positive equilibrium. In this case the appropriate instrument turns out to be a transfer from the old to the young, while there is no room for policies redistributing in the opposite direction (i.e. a pay-as you-go-pension scheme); 2) when the rich equilibrium is unstable -which can be the case under high intertemporal substitution of individuals- the introduction of transfers may stabilize such an equilibrium, so that the economy starts converging to it. In the latter case both policy programs such as pay-as-you-go pension schemes or subsidies to the young may help escaping from poverty. However, we point out that in either circumstances, the "size" of transfers should be sufficiently large (and, as for pensions not even too large), in order to avoid ineffective and useless burden on the taxpayers without triggering the take off.

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Bibliographic Info

Paper provided by Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy in its series Discussion Papers with number 2007/66.

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Date of creation: 01 Jan 2007
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Handle: RePEc:pie:dsedps:2007/66

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Keywords: poverty traps; intergenerational transfers; OLG;

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References

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  1. Galor, Oded, 1996. "Convergence? Inferences from Theoretical Models," CEPR Discussion Papers 1350, C.E.P.R. Discussion Papers.
  2. Azariadis, Costas, 1996. " The Economics of Poverty Traps: Part One: Complete Markets," Journal of Economic Growth, Springer, vol. 1(4), pages 449-96, December.
  3. Robert E. Hall, 1981. "Intertemporal Substitution in Consumption," NBER Working Papers 0720, National Bureau of Economic Research, Inc.
  4. de la Croix,David & Michel,Philippe, 2002. "A Theory of Economic Growth," Cambridge Books, Cambridge University Press, number 9780521806428, October.
  5. Paul A. Samuelson, 1958. "An Exact Consumption-Loan Model of Interest with or without the Social Contrivance of Money," Journal of Political Economy, University of Chicago Press, vol. 66, pages 467.
  6. Hoff, Karla & Sen, Arijit, 2005. "The kin system as a poverty trap?," Policy Research Working Paper Series 3575, The World Bank.
  7. A. Prskawetz & G. Steinmann & G. Feichtinger, 2000. "Human capital, technological progress and the demographic transition," Mathematical Population Studies, Taylor & Francis Journals, vol. 7(4), pages 343-363.
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Citations

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Cited by:
  1. Luciano Fanti & Luca Gori, 2012. "Public Expenditure on Health and Private Old-Age Insurance in an OLG Growth Model with Endogenous Fertility: Chaotic Dynamics Under Perfect Foresight," Computational Economics, Society for Computational Economics, vol. 40(4), pages 333-353, December.
  2. Luciano Fanti & Luca Gori, 2009. "Endogenous lifetime in an overlapping generations small open economy," Discussion Papers 2009/92, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  3. Fanti, Luciano & Gori, Luca, 2010. "Fertility-related pensions and cyclical instability," MPRA Paper 20221, University Library of Munich, Germany.
  4. Lorenzo Corsini & Elisabetta Olivieri, 2008. "Technological Change and the Wage Differential between Skilled and Unskilled Workers: Evidence from Italy," Discussion Papers 2008/73, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  5. Manuela Gussoni - Andrea Mangani, 2009. "The impact of public funding for innovation on firms' R&D investments: Do R&D cooperation and appropriability matter?," Discussion Papers 2009/90, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  6. Luca Gori, 2009. "Endogenous fertility, family policy and multiple equilibria," Discussion Papers 2009/79, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  7. Fanti, Luciano & Gori, Luca, 2010. "On economic growth and minimum wages," MPRA Paper 25842, University Library of Munich, Germany.
  8. Luciano Fanti & Luca Gori, 2009. "Longevity, fertility and PAYG pension systems sustainability," Discussion Papers 2009/77, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  9. Luciano Fanti & Luca Gori, 2008. "PAYG pensions and economic cycles: exogenous versus endogenous fertility," Discussion Papers 2008/75, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  10. Luciano Fanti & Luca Gori, 2009. "Child policy solutions for the unemployment problem," Discussion Papers 2009/76, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  11. Luciano Fanti & Luca Gori, 2009. "Endogenous fertility, endogenous lifetime and economic growth: the role of health and child policies," Discussion Papers 2009/91, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.
  12. Fanti, Luciano & Gori, Luca, 2010. "PAYG pensions and economic cycles," MPRA Paper 19984, University Library of Munich, Germany.
  13. Luciano Fanti, 2012. "Growth, PAYG pension systems crisis and mandatory age of retirement," Discussion Papers 2012/153, Dipartimento di Economia e Management (DEM), University of Pisa, Pisa, Italy.

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