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A note on risk sharing against idiosyncratic shocks and geographic mobility in Japan

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  • Yamada, Tomoaki

Abstract

In this study, using Japanese household panel data, we analyze how well idiosyncratic income risks are shared by regions. We find that geographic mobility influences individual consumption growth rates, suggesting that complete asset markets fail to exist. We reject the full insurance hypothesis for both urban and rural areas and find that the extent of risk sharing differs significantly by region.

Suggested Citation

  • Yamada, Tomoaki, 2014. "A note on risk sharing against idiosyncratic shocks and geographic mobility in Japan," MPRA Paper 54886, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:54886
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    File URL: https://mpra.ub.uni-muenchen.de/54886/1/MPRA_paper_54886.pdf
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    References listed on IDEAS

    as
    1. Kohara, Miki & Ohtake, Fumio & Saito, Makoto, 2002. "A Test of the Full Insurance Hypothesis: The Case of Japan," Journal of the Japanese and International Economies, Elsevier, vol. 16(3), pages 335-352, September.
    2. Michael Artis & Toshihiro Okubo, 2011. "The intranational business cycle in Japan," Oxford Economic Papers, Oxford University Press, vol. 63(1), pages 111-133, January.
    3. Hess, Gregory D. & Shin, Kwanho, 2000. "Risk sharing by households within and across regions and industries," Journal of Monetary Economics, Elsevier, vol. 45(3), pages 533-560, June.
    4. Fatih Guvenen, 2011. "Macroeconomics with hetereogeneity : a practical guide," Economic Quarterly, Federal Reserve Bank of Richmond, vol. 97(3Q), pages 255-326.
    5. Mace, Barbara J, 1991. "Full Insurance in the Presence of Aggregate Uncertainty," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 928-956, October.
    6. Martin Ravallion & Shubham Chaudhuri, 1997. "Risk and Insurance in Village India: Comment," Econometrica, Econometric Society, vol. 65(1), pages 171-184, January.
    7. Hayashi, Fumio & Altonji, Joseph & Kotlikoff, Laurence, 1996. "Risk-Sharing between and within Families," Econometrica, Econometric Society, vol. 64(2), pages 261-294, March.
    8. Cochrane, John H, 1991. "A Simple Test of Consumption Insurance," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 957-976, October.
    9. Sam Schulhofer-Wohl, 2011. "Heterogeneity and Tests of Risk Sharing," Journal of Political Economy, University of Chicago Press, vol. 119(5), pages 925-958.
    10. Yamada, Tomoaki, 2013. "Cross-sectional Facts in Japan using Keio Household Panel Survey," MPRA Paper 49813, University Library of Munich, Germany.
    11. Maurizio Mazzocco & Shiv Saini, 2012. "Testing Efficient Risk Sharing with Heterogeneous Risk Preferences," American Economic Review, American Economic Association, vol. 102(1), pages 428-468, February.
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    More about this item

    Keywords

    Risk sharing; Consumption insurance; Geographic mobility;
    All these keywords.

    JEL classification:

    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth

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