Advanced Search
MyIDEAS: Login

Systemic risk in a network model of interbank markets with central bank activity

Contents:

Author Info

  • Co-Pierre Georg

    () (Graduate School "Global Financial Markets - Stability and Change", Friedrich-Schiller-Universität Jena)

  • Jenny Poschmann

    () (School of Economics and Business Administration, Friedrich-Schiller-Universität Jena)

Abstract

The breakdown of the interbank money markets in the face of the recent financial crisis has forced central banks and governments to take extraordinary measures to sustain financial stability. In this paper we investigate which influence central bank activity has on interbank markets. In our model, banks optimize a portfolio of risky investments and riskless excess reserves according to their risk and liquidity preferences. They are linked via interbank loans and face a stochastic supply of household deposits. We then introduce a central bank into the model and show that central bank activity enhances financial stability. We model the default of a large bank and analyse the resulting contagion effects. This is compared to a common shock that hits banks who have invested in similiar assets. Our results indicate that common shocks are not subordinate to contagion effects, but are instead the greater threat to systemic stability.

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://pubdb.wiwi.uni-jena.de/pdf/wp_2010_033.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Friedrich-Schiller-University Jena, Max-Planck-Institute of Economics in its series Jena Economic Research Papers with number 2010-033.

as in new window
Length:
Date of creation: 01 Jun 2010
Date of revision:
Handle: RePEc:jrp:jrpwrp:2010-033

Contact details of provider:
Postal: Carl-Zeiss-Strasse 3, 07743 JENA
Phone: +049 3641/ 9 43000
Fax: +049 3641/ 9 43000
Web page: http://www.jenecon.de
More information through EDIRC

Related research

Keywords: systemic risk; interbank markets; monetary policy; contagion; common shocks;

Find related papers by JEL classification:

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. Sheri Markose & Simone Giansante & Mateusz Gatkowski & Ali Rais Shaghaghi, 2010. "Too Interconnected To Fail: Financial Contagion and Systemic Risk in Network Model of CDS and Other Credit Enhancement Obligations of US Banks," Economics Discussion Papers 683, University of Essex, Department of Economics.
  2. Acharya, Viral V., 2009. "A theory of systemic risk and design of prudential bank regulation," Journal of Financial Stability, Elsevier, vol. 5(3), pages 224-255, September.
  3. Viral V. Acharya & Lasse H. Pedersen & Thomas Philippon & Matthew Richardson, 2010. "Measuring systemic risk," Working Paper 1002, Federal Reserve Bank of Cleveland.
  4. Fernando, Chitru S., 2003. "Commonality in liquidity: transmission of liquidity shocks across investors and securities," Journal of Financial Intermediation, Elsevier, vol. 12(3), pages 233-254, July.
  5. Lenza, Michele & Pill, Huw & Reichlin, Lucrezia, 2010. "Monetary policy in exceptional times," CEPR Discussion Papers 7669, C.E.P.R. Discussion Papers.
  6. Florian Heider & Marie Hoerova & Cornelia Holthausen, 2009. "Liquidity Hoarding and Interbank Market Spreads: The Role of Counterparty Risk," Working Paper Series 1126, European Central Bank.
  7. Xavier Freixas & Antoine Martin & David Skeie, 2011. "Bank Liquidity, Interbank Markets, and Monetary Policy," Review of Financial Studies, Society for Financial Studies, vol. 24(8), pages 2656-2692.
  8. Galbiati, Marco & Soramäki, Kimmo, 2011. "An agent-based model of payment systems," Journal of Economic Dynamics and Control, Elsevier, vol. 35(6), pages 859-875, June.
  9. Freixas, X. & Holthausen, C., 2001. "Interbank Market Integration under Asymmetric Information," Papers 74, Quebec a Montreal - Recherche en gestion.
  10. Allen, Franklin & Carletti, Elena & Gale, Douglas, 2009. "Interbank market liquidity and central bank intervention," Journal of Monetary Economics, Elsevier, vol. 56(5), pages 639-652, July.
  11. Olli Castrén & Ilja Kristian Kavonius, 2009. "Balance Sheet Interlinkages and Macro-Financial Risk Analysis in the Euro Area," Working Paper Series 1124, European Central Bank.
  12. Rodrigo Cifuentes & Gianluigi Ferrucci & Hyun Song Shin, 2005. "Liquidity risk and contagion," Bank of England working papers 264, Bank of England.
  13. Rodrigo Cifuentes & Hyun Song Shin & Gianluigi Ferrucci, 2005. "Liquidity Risk and Contagion," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 556-566, 04/05.
  14. Xavier Freixas & José Jorge, 2007. "The role of interbank markets in monetary policy: A model with rationing," Economics Working Papers 1027, Department of Economics and Business, Universitat Pompeu Fabra, revised Apr 2008.
  15. Markus K. Brunnermeier, 2008. "Deciphering the Liquidity and Credit Crunch 2007-08," NBER Working Papers 14612, National Bureau of Economic Research, Inc.
  16. Tobias Adrian & Hyun Song Shin, 2008. "Liquidity and financial cycles," BIS Working Papers 256, Bank for International Settlements.
  17. James B. Thomson, 2009. "On systemically important financial institutions and progressive systemic mitigation," Policy Discussion Papers, Federal Reserve Bank of Cleveland, issue Aug.
  18. Lehar, Alfred, 2005. "Measuring systemic risk: A risk management approach," Journal of Banking & Finance, Elsevier, vol. 29(10), pages 2577-2603, October.
  19. Adrian, T. & Shin, H S., 2008. "Liquidity and financial contagion," Financial Stability Review, Banque de France, issue 11, pages 1-7, February.
  20. Wolf Wagner, 2010. "In the Quest of Systemic Externalities: A Review of the Literature ," CESifo Economic Studies, CESifo, vol. 56(1), pages 96-111, March.
  21. Nikola Tarashev & Claudio Borio & Kostas Tsatsaronis, 2009. "The systemic importance of financial institutions," BIS Quarterly Review, Bank for International Settlements, September.
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. G. Wims & D. Martens & M. De Backer, 2011. "Network Models of Financial Contagion: A Definition and Literature Review," Working Papers of Faculty of Economics and Business Administration, Ghent University, Belgium 11/730, Ghent University, Faculty of Economics and Business Administration.

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:jrp:jrpwrp:2010-033

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Markus Pasche).

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.