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Easy EZ in DSGE

Author

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  • Harald Uhlig

    (University of Chicago)

Abstract

Epstein-Zin preferences (or ``EZ'' preferences) have become increasingly popular in recent asset pricing work. Dynamic stochastic general equilibrium (DSGE) models which feature Epstein-Zin preferences are typically considered technically challenging, often thought to require sophisticated numerical solution methods to solve them and considerable additional thought to understand them. The purpose of this paper is to make DSGE modeling with Epstein-Zin preferences easy, relying on log-linearization to the equations characterizing the equilibrium dynamics and exploiting log-normality for asset pricing. The paper therefore provides a benchmark, from which to explore and understand the added benefit of higher-order approximations.

Suggested Citation

  • Harald Uhlig, 2010. "Easy EZ in DSGE," 2010 Meeting Papers 111, Society for Economic Dynamics.
    • Handle: RePEc:red:sed010:111
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    References listed on IDEAS

    as
    1. Mathias Trabandt & Harald Uhlig, 2006. "How Far Are We From The Slippery Slope? The Laffer Curve Revisited," SFB 649 Discussion Papers SFB649DP2006-023, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
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    5. Trabandt, Mathias & Uhlig, Harald, 2006. "How Far Are We From the Slippery Slope? The Laffer Curve Revisited," CEPR Discussion Papers 5657, C.E.P.R. Discussion Papers.
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    3. Zhang, Xiang, 2020. "Leisure and long-run risks: An empirical evaluation on value premium puzzle," The North American Journal of Economics and Finance, Elsevier, vol. 54(C).

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