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Do stress tests matter? Evidence from the 2014 and 2016 stress tests

Author

Listed:
  • Georgescu, Oana-Maria
  • Gross, Marco
  • Kapp, Daniel
  • Kok, Christoffer
Abstract
Stress tests have been increasingly used in recent years by regulators to foster confidence in the banking sector by not only increasing its resilience via mandatory capital increases but also by enhancing transparency to allow investors to better discriminate between banks. In this study, using an event study approach, we explore how market participants reacted to the 2014 Comprehensive Assessment and the 2016 EBA EU-wide stress test. The results show that stress test disclosures revealed new information that was priced by the markets. We also provide evidence that the publication of stress test results enhanced price discrimination as the impact on bank CDS spreads and equity prices tended to be stronger for the weaker performing banks in the stress test. Finally, we provide some evidence that also sovereign funding costs were affected in the aftermath of the stress test publications. The results provide insights into the effects and usefulness of stress test-related disclosures. JEL Classification: G14, G18, G21

Suggested Citation

  • Georgescu, Oana-Maria & Gross, Marco & Kapp, Daniel & Kok, Christoffer, 2017. "Do stress tests matter? Evidence from the 2014 and 2016 stress tests," Working Paper Series 2054, European Central Bank.
    • Handle: RePEc:ecb:ecbwps:20172054
    Note: 3098116
    as

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    File URL: https://www.ecb.europa.eu//pub/pdf/scpwps/ecb.wp2054.en.pdf
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    References listed on IDEAS

    as
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    Full references (including those not matched with items on IDEAS)

    Citations

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    Cited by:

    1. Kok, Christoffer & Müller, Carola & Ongena, Steven & Pancaro, Cosimo, 2023. "The disciplining effect of supervisory scrutiny in the EU-wide stress test," Journal of Financial Intermediation, Elsevier, vol. 53(C).
    2. Guerrieri, Luca & Modugno, Michele, 2024. "The information content of stress test announcements," Journal of Banking & Finance, Elsevier, vol. 160(C).
    3. Petr Jakubik & Saida Teleu, 2024. "Do insurance stress tests matter? Evidence from the EU-wide insurance stress tests," Risk Management, Palgrave Macmillan, vol. 26(3), pages 1-27, September.
    4. D. Georgoutsos & G. Moratis, 2021. "On the informative value of the EU-wide stress tests and the determinants of banks’ stock return reactions," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 48(4), pages 977-1008, November.
    5. Lukas Ahnert & Pascal Vogt & Volker Vonhoff & Florian Weigert, 2018. "The Impact of Regulatory Stress Testing on Bank's Equity and CDS Performance," Working Papers on Finance 1814, University of St. Gallen, School of Finance.
    6. Amavi S. S. Agbodji & Emmanuelle Nys & Alain Sauviat, 2021. "Do CDS Maturities Matter in the Evaluation of the Information Content of Regulatory Banking Stress Tests? Evidence from European and US Stress Tests," Revue économique, Presses de Sciences-Po, vol. 72(1), pages 65-102.
    7. Cassola, Nuno & Kok, Christoffer & Mongelli, Francesco Paolo, 2019. "The ECB after the crisis: existing synergies among monetary policy, macroprudential policies and banking supervision," Occasional Paper Series 237, European Central Bank.
    8. Ahnert, Lukas & Vogt, Pascal & Vonhoff, Volker & Weigert, Florian, 2020. "Regulatory stress testing and bank performance," CFR Working Papers 20-03, University of Cologne, Centre for Financial Research (CFR).
    9. Pliszka, Kamil, 2021. "System-wide and banks' internal stress tests: Regulatory requirements and literature review," Discussion Papers 19/2021, Deutsche Bundesbank.
    10. William F. Bassett & David E. Rappoport, 2022. "Enhancing Stress Tests by Adding Macroprudential Elements," Finance and Economics Discussion Series 2022-022, Board of Governors of the Federal Reserve System (U.S.).
    11. Ferretti, Riccardo & Venturelli, Valeria & Azzaretto, Alessandro, 2023. "Does individual SREP results reveal real news?," Finance Research Letters, Elsevier, vol. 57(C).
    12. Ding, Haina & Guembel, Alexander & Ozanne, Alessio, 2020. "Market Information in Banking Supervision: The Role of Stress Test Design," TSE Working Papers 20-1144, Toulouse School of Economics (TSE).
    13. Sahin, Cenkhan & de Haan, Jakob & Neretina, Ekaterina, 2020. "Banking stress test effects on returns and risks," Journal of Banking & Finance, Elsevier, vol. 117(C).
    14. Brunella Bruno & Immacolata Marino, 2018. "How Do Banks Respond to Non-Performing Loans?," CSEF Working Papers 513, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy, revised 30 Jul 2021.

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    More about this item

    Keywords

    bank stress tests; disclosure; event study;
    All these keywords.

    JEL classification:

    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

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