IDEAS home Printed from https://ideas.repec.org/p/cer/papers/wp536.html
   My bibliography  Save this paper

Information Acquisition and Excessive Risk: Impact of Policy Rate and Market Volatility

Author

Listed:
  • Volha Audzei

Abstract

Excessive risk-taking of financial agents drew a lot of attention in the aftermath of the financial crisis. Low interest rates and subdued market volatility during the Great Moderation are sometimes blamed for stimulating risk-taking and leading to the recent financial crisis. In recent years, with many central banks around the world conducting the policy of low interest rates and mitigating market risks, it has been debatable whether this policy contributes to the building up of another credit boom. This paper addresses this issue by focusing on information acquisition by the financial agents. We build a theoretical model which captures excessive risk- taking in response to changes in policy rate and market volatility. This excessive risk takes the form of an increased risk appetite of the agents, but also of decreased incentives to acquire information about risky assets. As a result, with market risk being reduced, agents tend to acquire more risk in their portfolios then they would with the higher market risk. The same forces increase portfolio risk when the safe interest rate is falling. The robustness of the results is considered with different learning rules.

Suggested Citation

  • Volha Audzei, 2015. "Information Acquisition and Excessive Risk: Impact of Policy Rate and Market Volatility," CERGE-EI Working Papers wp536, The Center for Economic Research and Graduate Education - Economics Institute, Prague.
  • Handle: RePEc:cer:papers:wp536
    as

    Download full text from publisher

    File URL: http://www.cerge-ei.cz/pdf/wp/Wp536.pdf
    Download Restriction: no

    Other versions of this item:

    References listed on IDEAS

    as
    1. Leonardo Gambacorta, 2009. "Monetary policy and the risk-taking channel," BIS Quarterly Review, Bank for International Settlements, December.
    2. Antonio Cabrales & Olivier Gossner & Roberto Serrano, 2013. "Entropy and the Value of Information for Investors," American Economic Review, American Economic Association, vol. 103(1), pages 360-377, February.
    3. Angela Maddaloni & Jose-Luis Peydro, 2011. "Bank Risk-taking, Securitization, Supervision, and Low Interest Rates: Evidence from the Euro-area and the U.S. Lending Standards," Review of Financial Studies, Society for Financial Studies, vol. 24(6), pages 2121-2165.
    4. Filip Matêjka & Alisdair McKay, 2015. "Rational Inattention to Discrete Choices: A New Foundation for the Multinomial Logit Model," American Economic Review, American Economic Association, vol. 105(1), pages 272-298, January.
    5. Ongena, S. & Peydro, J.L., 2011. "Loose monetary policy and excessive credit and liquidity risk-taking by banks," Other publications TiSEM 8d895e3a-7e7e-42b1-ac9d-c, Tilburg University, School of Economics and Management.
    6. Boz, Emine & Mendoza, Enrique G., 2014. "Financial innovation, the discovery of risk, and the U.S. credit crisis," Journal of Monetary Economics, Elsevier, vol. 62(C), pages 1-22.
    7. Bullard, James & Evans, George W. & Honkapohja, Seppo, 2010. "A Model Of Near-Rational Exuberance," Macroeconomic Dynamics, Cambridge University Press, vol. 14(02), pages 166-188, April.
    8. John B. Taylor, 2007. "Housing and monetary policy," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 463-476.
    9. Bartosz Mackowiak & Mirko Wiederholt, 2009. "Optimal Sticky Prices under Rational Inattention," American Economic Review, American Economic Association, vol. 99(3), pages 769-803, June.
    10. Guido Lorenzoni, 2009. "A Theory of Demand Shocks," American Economic Review, American Economic Association, vol. 99(5), pages 2050-2084, December.
    11. Ahrend, Rudiger, 2010. "Monetary ease: A factor behind financial crises? Some evidence from OECD countries," Economics - The Open-Access, Open-Assessment E-Journal, Kiel Institute for the World Economy (IfW), vol. 4, pages 1-30.
    12. Paul Beaudry & Deokwoo Nam & Jian Wang, 2011. "Do Mood Swings Drive Business Cycles and is it Rational?," NBER Working Papers 17651, National Bureau of Economic Research, Inc.
    13. Nikiforos Laopodis, 2010. "Dynamic linkages between monetary policy and the stock market," Review of Quantitative Finance and Accounting, Springer, vol. 35(3), pages 271-293, October.
    14. William R. White, 2012. "Ultra easy monetary policy and the law of unintended consequences," Globalization Institute Working Papers 126, Federal Reserve Bank of Dallas.
    15. John B. Taylor, 2010. "Getting back on track: macroeconomic policy lessons from the financial crisis," Review, Federal Reserve Bank of St. Louis, issue May, pages 165-176.
    Full references (including those not matched with items on IDEAS)

    More about this item

    Keywords

    rational inattention; interest rates; financial crisis; risk-taking;

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations

    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:cer:papers:wp536. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Jana Koudelkova). General contact details of provider: http://edirc.repec.org/data/eiacacz.html .

    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 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.

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

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.