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Testing Full Consumption Insurance in the Frequency Domain

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  • Santos Monteiro, Paulo

    (University of Warwick)

Abstract

Full consumption insurance implies that consumers are able to perfectly share risk by equalizing state by state their inter-temporal marginal rates of substitution in the presence of idiosyncratic endowment shocks. In this paper I test the implications of full consumption insurance using band spectrum regression methods. I argue that moving to the frequency domain provides a possible solution to many difficulties tied to tests of perfect risk sharing. In particular, it provides a unifying framework to test consumption smoothing, both over time and across states of nature. Full consumption insurance is soundly rejected at business cycle frequencies.

Suggested Citation

  • Santos Monteiro, Paulo, 2008. "Testing Full Consumption Insurance in the Frequency Domain," The Warwick Economics Research Paper Series (TWERPS) 874, University of Warwick, Department of Economics.
    • Handle: RePEc:wrk:warwec:874
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    File URL: https://warwick.ac.uk/fac/soc/economics/research/workingpapers/2008/twerp_874.pdf
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    References listed on IDEAS

    as
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    Cited by:

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    2. Robert Kollmann, 2012. "Limited asset market participation and the consumption‐real exchange rate anomaly," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 45(2), pages 566-584, May.
    3. Donadelli, Michael & Paradiso, Antonio, 2014. "Does financial integration affect real exchange rate volatility and cross-country equity market returns correlation?," The North American Journal of Economics and Finance, Elsevier, vol. 28(C), pages 206-220.
    4. Caporale, Guglielmo Maria & Donadelli, Michael & Varani, Alessia, 2015. "International capital markets structure, preferences and puzzles: A “US–China World”," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 36(C), pages 85-99.
    5. Kollmann, Robert, 2009. "Domestic Financial Frictions: Implications for International Risk Sharing, Real Exchange Rate Volatility and International Business Cycles," MPRA Paper 70348, University Library of Munich, Germany.

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    More about this item

    Keywords

    Consumption insurance ; Idiosyncratic risk ; Frequency domain;
    All these keywords.

    JEL classification:

    • D1 - Microeconomics - - Household Behavior
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth

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