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Unique Equilibria in Models of Rational Asset Price Bubbles

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Listed:
  • Tomohiro Hirano
  • Alexis Akira Toda

Abstract

Existing models of rational pure bubble models feature multiple (and often a continuum of) equilibria, which makes model predictions and policy analysis non-robust. We show that when the interest rate in the fundamental equilibrium is below the economic growth rate (R

Suggested Citation

  • Tomohiro Hirano & Alexis Akira Toda, 2023. "Unique Equilibria in Models of Rational Asset Price Bubbles," CIGS Working Paper Series 23-005E, The Canon Institute for Global Studies.
  • Handle: RePEc:cnn:wpaper:23-005e
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    References listed on IDEAS

    as
    1. Carlsson, Hans & van Damme, Eric, 1993. "Global Games and Equilibrium Selection," Econometrica, Econometric Society, vol. 61(5), pages 989-1018, September.
    2. Guillaume Plantin, 2021. "Asset Bubbles and Inflation as Competing Monetary Phenomena," SciencePo Working papers Main hal-03792088, HAL.
    3. Brendan K. Beare & Alexis Akira Toda, 2022. "Determination of Pareto Exponents in Economic Models Driven by Markov Multiplicative Processes," Econometrica, Econometric Society, vol. 90(4), pages 1811-1833, July.
    4. Balasko, Yves & Shell, Karl, 1980. "The overlapping-generations model, I: The case of pure exchange without money," Journal of Economic Theory, Elsevier, vol. 23(3), pages 281-306, December.
    5. Tomohiro Hirano & Noriyuki Yanagawa, 2017. "Asset Bubbles, Endogenous Growth, and Financial Frictions," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 84(1), pages 406-443.
    6. Franklin Allen & Gadi Barlevy & Douglas Gale, 2022. "Asset Price Booms and Macroeconomic Policy: A Risk-Shifting Approach," American Economic Journal: Macroeconomics, American Economic Association, vol. 14(2), pages 243-280, April.
    7. Toda, Alexis Akira, 2014. "Incomplete market dynamics and cross-sectional distributions," Journal of Economic Theory, Elsevier, vol. 154(C), pages 310-348.
    8. Tirole, Jean, 1985. "Asset Bubbles and Overlapping Generations," Econometrica, Econometric Society, vol. 53(6), pages 1499-1528, November.
    9. Olivier Jean Blanchard & Stanley Fischer, 1989. "Lectures on Macroeconomics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262022834, April.
    10. Guillaume Plantin, 2021. "Asset Bubbles and Inflation as Competing Monetary Phenomena," Working Papers hal-03792088, HAL.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    bubble; dividend; equilibrium indeterminacy; growth; low interest rate. JEL codes: D53; G12.;
    All these keywords.

    JEL classification:

    • D53 - Microeconomics - - General Equilibrium and Disequilibrium - - - Financial Markets

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