IDEAS home Printed from https://ideas.repec.org/p/arx/papers/2407.14017.html
   My bibliography  Save this paper

Rational Bubbles: A Clarification

Author

Listed:
  • Tomohiro Hirano
  • Alexis Akira Toda

Abstract

"Rational bubble", as introduced by the famous paper on money by Samuelson (1958), means speculation backed by nothing. The large subsequent rational bubble literature has identified attaching bubbles to dividend-paying assets in a natural way as an important but challenging question. Miao and Wang (2018) claim to "provide a theory of rational stock price bubbles". Contrary to their claim, the present comment proves the nonexistence of rational bubbles in the model of Miao and Wang (2018). We also clarify the precise mathematical definition and the economic meaning of "rational bubble" in an accessible way to the general audience.

Suggested Citation

  • Tomohiro Hirano & Alexis Akira Toda, 2024. "Rational Bubbles: A Clarification," Papers 2407.14017, arXiv.org.
    • Handle: RePEc:arx:papers:2407.14017
    as

    Download full text from publisher

    File URL: http://arxiv.org/pdf/2407.14017
    File Function: Latest version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jianjun Miao & Pengfei Wang, 2018. "Asset Bubbles and Credit Constraints," American Economic Review, American Economic Association, vol. 108(9), pages 2590-2628, September.
    2. Barlevy, Gadi, 2014. "A leverage-based model of speculative bubbles," Journal of Economic Theory, Elsevier, vol. 153(C), pages 459-505.
    3. Ana Fostel & John Geanakoplos, 2012. "Tranching, CDS, and Asset Prices: How Financial Innovation Can Cause Bubbles and Crashes," American Economic Journal: Macroeconomics, American Economic Association, vol. 4(1), pages 190-225, January.
    4. Tirole, Jean, 1985. "Asset Bubbles and Overlapping Generations," Econometrica, Econometric Society, vol. 53(6), pages 1499-1528, November.
    5. Feng Dong & Jianjun Miao & Pengfei Wang, 2020. "Asset Bubbles and Monetary Policy," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 37, pages 68-98, August.
    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. Chevallier, Claire Océane & El Joueidi, Sarah, 2019. "Capital regulation and banking bubbles," Journal of Mathematical Economics, Elsevier, vol. 84(C), pages 117-129.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Tomohiro Hirano & Ryo Jinnai & Alexis Akira Toda, 2022. "Leverage, Endogenous Unbalanced Growth, and Asset Price Bubbles," Papers 2211.13100, arXiv.org, revised Feb 2024.
    2. Siddhartha Biswas & Andrew Hanson & Toan Phan, 2020. "Bubbly Recessions," American Economic Journal: Macroeconomics, American Economic Association, vol. 12(4), pages 33-70, October.
    3. Hirano, Tomohiro & Toda, Alexis Akira, 2024. "Bubble economics," Journal of Mathematical Economics, Elsevier, vol. 111(C).
    4. Vladimir Asriyan & Luca Fornaro & Alberto Martin & Jaume Ventura, 2021. "Monetary Policy for a Bubbly World [Money and Capital in a Persistent Liquidity Trap]," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 88(3), pages 1418-1456.
    5. Bejamin Eden, 2018. "Real Interest Policy And The Housing Cycle," Vanderbilt University Department of Economics Working Papers 18-00006, Vanderbilt University Department of Economics.
    6. Jacopo Bonchi, 2023. "Asset Price Bubbles and Monetary Policy: Revisiting the Nexus at the Zero Lower Bound," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 47, pages 186-203, January.
    7. Tomohiro Hirano & Alexis Akira Toda, 2023. "Housing Bubbles with Phase Transitions," Papers 2303.11365, arXiv.org, revised Jul 2024.
    8. Jordi Galí, 2021. "Monetary Policy and Bubbles in a New Keynesian Model with Overlapping Generations," American Economic Journal: Macroeconomics, American Economic Association, vol. 13(2), pages 121-167, April.
    9. Jianjun Miao & Pengfei Wang & Jing Zhou, 2022. "Asset Bubbles and Foreign Interest Rate Shocks," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 44, pages 315-348, April.
    10. Bengui, Julien & Phan, Toan, 2018. "Asset pledgeability and endogenously leveraged bubbles," Journal of Economic Theory, Elsevier, vol. 177(C), pages 280-314.
    11. ÅžimÅŸek, Alp, 2021. "The Macroeconomics of Financial Speculation," CEPR Discussion Papers 15733, C.E.P.R. Discussion Papers.
    12. Chan, Ying Tung & Ji, Qiang & Zhang, Dayong, 2024. "Optimal monetary policy responses to carbon and green bubbles:A two-sector DSGE analysis," Energy Economics, Elsevier, vol. 130(C).
    13. Dong, Feng & Xu, Zhiwei, 2022. "Bubbly bailout," Journal of Economic Theory, Elsevier, vol. 202(C).
    14. Michau, Jean-Baptiste & Ono, Yoshiyasu & Schlegl, Matthias, 2023. "Wealth preference and rational bubbles," European Economic Review, Elsevier, vol. 156(C).
    15. Plantin, Guillaume, 2023. "Asset bubbles and inflation as competing monetary phenomena," Journal of Economic Theory, Elsevier, vol. 212(C).
    16. Lise Clain-Chamosset-Yvrard & Xavier Raurich & Thomas Seegmuller, 2024. "Rational bubbles on assets with a fundamental value," AMSE Working Papers 2408, Aix-Marseille School of Economics, France.
    17. Jacopo Bonchi & Salvatore Nistico', 2023. "Optimal Monetary Policy and Rational Asset Bubbles," Working Papers 525, University of Milano-Bicocca, Department of Economics, revised Aug 2023.
    18. Lise Clain-Chamosset-Yvrard & Thomas Seegmuller, 2018. "Bubble on real estate: The role of altruism and fiscal policy," Working Papers halshs-01885932, HAL.
    19. Raurich, Xavier & Seegmuller, Thomas, 2019. "On the interplay between speculative bubbles and productive investment," European Economic Review, Elsevier, vol. 111(C), pages 400-420.
    20. Nina Biljanovska & Lucyna Gornicka & Alexandros Vardoulakis, 2019. "Optimal Macroprudential Policy and Asset Price Bubbles," IMF Working Papers 2019/184, International Monetary Fund.

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:arx:papers:2407.14017. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: arXiv administrators (email available below). General contact details of provider: http://arxiv.org/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.