Endogenous Growth, the Distribution of Wealth, and Optimal Policy under Incomplete Markets and Idiosyncratic Risk
This paper combines the standard incomplete markets model of uninsurable idiosyncratic risks and borrowing constraints with the Arrow/Romer approach to endogenous growth to analyze the interaction of risk, growth, and inequality, the latter also endogenously determined in equilibrium. We derive conditions on existence and nonexistence of balanced growth paths. Major results include that growth, inequality, and risk are positively related in our model, but we also identify a hump–shaped relationship between welfare and risk, indicating a tradeoff relationship between risk–pooling and growth in the determination of welfare. We employ the prototypical policy implications of the underlying growth model (i.e. subsidizing capital returns) and find that the tax–transfer scheme positively affects growth while simultaneously reducing wealth inequality in the economy. The benefits and burdens of the underlying policy are unequally distributed, which raises the issue of politico–economic equilibria. We provide results on majority voting, finding that that the median voter prefers less than optimal subsidies on investment. Interestingly, the society might even vote against a policy providing full insurance against idiosyncratic risk, because welfare losses of lower growth more than offset welfare gains from lower risk.
|Date of creation:||2012|
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- Perotti, Roberto, 1994. "Income distribution and investment," European Economic Review, Elsevier, vol. 38(3-4), pages 827-835, April.
- Jappelli, Tullio & Pagano, Marco, 1992.
"Saving, Growth and Liquidity Constraints,"
CEPR Discussion Papers
662, C.E.P.R. Discussion Papers.
- Kopecky, Karen A. & Suen, Richard M. H., 2009.
"Finite State Markov-Chain Approximations to Highly Persistent Processes,"
17201, University Library of Munich, Germany.
- Karen Kopecky & Richard Suen, 2010. "Finite State Markov-chain Approximations to Highly Persistent Processes," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 13(3), pages 701-714, July.
- Kopecky, Karen A. & Suen, Richard M. H., 2009. "Finite State Markov-Chain Approximations to Highly Persistent Processes," MPRA Paper 15122, University Library of Munich, Germany.
- Karen A. Kopecky & Richard M. H. Suen, 2009. "Finite State Markov-Chain Approximations to Highly Persistent Processes," Working Papers 200904, University of California at Riverside, Department of Economics, revised May 2009.
- Giuseppe Bertola, 1991.
"Factor Shares and Savings in Endogenous Growth,"
NBER Working Papers
3851, National Bureau of Economic Research, Inc.
- Abhijit V. Banerjee & Andrew F. Newman, 1990.
"Occupational Choice and the Process of Development,"
911, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Banerjee, Abhijit V & Newman, Andrew F, 1993. "Occupational Choice and the Process of Development," Journal of Political Economy, University of Chicago Press, vol. 101(2), pages 274-98, April.
- Oded Galor & Joseph Zeira, 1993.
"Income Distribution and Macroeconomics,"
Review of Economic Studies,
Oxford University Press, vol. 60(1), pages 35-52.
- S. Rao Aiyagari & Ellen R. McGrattan, 1994.
"The optimal quantity of debt,"
538, Federal Reserve Bank of Minneapolis.
- S. Rao Aiyagari, 1994. "Uninsured Idiosyncratic Risk and Aggregate Saving," The Quarterly Journal of Economics, Oxford University Press, vol. 109(3), pages 659-684.
- Kjetil Storesletten & Chris I. Telmer & Amir Yaron, 2004. "Cyclical Dynamics in Idiosyncratic Labor Market Risk," Journal of Political Economy, University of Chicago Press, vol. 112(3), pages 695-717, June.
- Deininger, Klaus & Squire, Lyn, 1998. "New ways of looking at old issues: inequality and growth," Journal of Development Economics, Elsevier, vol. 57(2), pages 259-287.
- repec:oup:restud:v:60:y:1993:i:1:p:35-52 is not listed on IDEAS
- Huggett, Mark, 1993. "The risk-free rate in heterogeneous-agent incomplete-insurance economies," Journal of Economic Dynamics and Control, Elsevier, vol. 17(5-6), pages 953-969.
- Fatih Guvenen, 2007.
"An empirical investigation of labor income processes,"
IFS Working Papers
W07/13, Institute for Fiscal Studies.
- Fatih Guvenen, 2009. "An Empirical Investigation of Labor Income Processes," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(1), pages 58-79, January.
- Fatih Guvenen, 2007. "An Empirical Investigation of Labor Income Processes," NBER Working Papers 13394, National Bureau of Economic Research, Inc.
- Fatih Guvenen, 2005. "An Empirical Investigation of Labor Income Processes," Macroeconomics 0508026, EconWPA.
- Persson, T. & Tabellini, G., 1993.
"Is Inequality Harmful for Growth,"
537, Stockholm - International Economic Studies.
- Kristin J. Forbes, 2000. "A Reassessment of the Relationship between Inequality and Growth," American Economic Review, American Economic Association, vol. 90(4), pages 869-887, September.
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