Advanced Search
MyIDEAS: Login

Systemic Risk and Asymmetric Responses in the Financial Industry

Contents:

Author Info

  • Germán López-Espinosa
  • Antonio Rubia
  • Laura Valderrama
  • Antonio Moreno

Abstract

To date, an operational measure of systemic risk capturing non-linear tail comovement between system-wide and individual bank returns has not yet been developed. This paper proposes an extension of the so-called CoVaR measure that captures the asymmetric response of the banking system to positive and negative shocks to the market-valued balance sheets of individual banks. For the median of our sample of U.S. banks, the relative impact on the system of a fall in individual market value is sevenfold that of an increase. Moreover, the downward bias in systemic risk from ignoring this asymmetric pattern increases with bank size. The conditional tail comovement between the banking system and a top decile bank which is losing market value is 5.4 larger than the unconditional tail comovement versus only 2.2 for banks in the bottom decile. The asymmetric model also produces much better estimates and fitting, and thus improves the capacity to monitor systemic risk. Our results suggest that ignoring asymmetries in tail interdependence may lead to a severe underestimation of systemic risk in a downward market.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.imf.org/external/pubs/cat/longres.aspx?sk=25991
Download Restriction: no

Bibliographic Info

Paper provided by International Monetary Fund in its series IMF Working Papers with number 12/152.

as in new window
Length: 38
Date of creation: 01 Jun 2012
Date of revision:
Handle: RePEc:imf:imfwpa:12/152

Contact details of provider:
Postal: International Monetary Fund, Washington, DC USA
Phone: (202) 623-7000
Fax: (202) 623-4661
Email:
Web page: http://www.imf.org/external/pubind.htm
More information through EDIRC

Order Information:
Web: http://www.imf.org/external/pubs/pubs/ord_info.htm

Related research

Keywords: Banking systems; Commercial banks; Economic models; Financial risk; Risk management; financial system; statistics; bond; financial institutions; probability; functional form; descriptive statistics; financial stability; correlation; probabilities; covariance; moral hazard; equation; linear model; benchmark bond; treasury bond; standard deviation; financial economics; financial markets; regression analysis; stock market; nonlinear models; corporate bond; perturbations; equity market; dummy variables; samples; heteroscedasticity; equity markets; statistic; equations; financial assets; financial sector; stock price; money markets; correlations; bond returns; explanatory power; stock returns; measurement errors; dummy variable; rate of change; confidence interval; financial volatility; predictions; stockholders; financial regulation; survey; statistical measure; autocorrelation; martingale; number of parameters; sampling; stock market volatility; time series; international standards; consistent estimate; bond yields; sample mean; statistical analysis; surveys; sample size; statistical inference; probability distribution; financial services; forecasting;

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Diebold, Francis X. & Yılmaz, Kamil, 2014. "On the network topology of variance decompositions: Measuring the connectedness of financial firms," Journal of Econometrics, Elsevier, vol. 182(1), pages 119-134.
  2. Germán López-Espinosa & Antonio Moreno & Antonio Rubia & Laura Valderrama, 2012. "Short-term Wholesale Funding and Systemic Risk: A Global CoVaR Approach," Faculty Working Papers 02/12, School of Economics and Business Administration, University of Navarra.
  3. Alessandro Beber & Michael W. Brandt, 2010. "When It Cannot Get Better or Worse: The Asymmetric Impact of Good and Bad News on�Bond�Returns in Expansions and Recessions," Review of Finance, European Finance Association, vol. 14(1), pages 119-155.
  4. Berkelaar, A.B. & Kouwenberg, R.R.P., 2000. "From boom til bust: how loss aversion affects asset prices," Econometric Institute Research Papers EI 2000-21/A, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.
  5. Chen Zhou, 2010. "Are Banks Too Big to Fail? Measuring Systemic Importance of Financial Institutions," International Journal of Central Banking, International Journal of Central Banking, vol. 6(34), pages 205-250, December.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Luiz A. Pereira da Silva & Adriana Soares Sales & Wagner Piazza Gaglianone, 2012. "Financial Stability in Brazil," Working Papers Series 289, Central Bank of Brazil, Research Department.
  2. International Monetary Fund, 2012. "Short-Term Wholesale Funding and Systemic Risk," IMF Working Papers 12/46, International Monetary Fund.
  3. López-Espinosa, Germán & Moreno, Antonio & Rubia, Antonio & Valderrama, Laura, 2012. "Short-term wholesale funding and systemic risk: A global CoVaR approach," Journal of Banking & Finance, Elsevier, vol. 36(12), pages 3150-3162.
  4. López-Espinosa, Germán & Rubia, Antonio & Valderrama, Laura & Antón, Miguel, 2013. "Good for one, bad for all: Determinants of individual versus systemic risk," Journal of Financial Stability, Elsevier, vol. 9(3), pages 287-299.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:imf:imfwpa:12/152. 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: (Jim Beardow) or (Hassan Zaidi).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 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.