The New Basel Accord and the Nature of Risk: A Game Theoretic Perspective
Basel II changes risk management in banks strongly. Internal rating procedures would lead one to expect that banks are changing over to active risk control. But, if risk management is no longer a simple "game against nature", if all agents involved are active players then a shift from a non-strategic model setting (measuring event risk stochastically) to a more general strategic model setting (measuring behavioral risk adequately) comes true. Knowing that a game is any situation in which the players make strategic decisions – i.e., decisions that take into account each other's actions and responses – game theory is a useful set of tools for better understanding different risk settings. Embedded in a short history of the Basel Accord in this article we introduce some basic ideas of game theory in the context of rating procedures in accordance with Basel II. As well, some insight is given how game theory works. Here, the primary value of game theory stems from its focus on behavioral risk: risk when all agents are presumed rational, each attempting to anticipate likely actions and reactions by its rivals
|Date of creation:||2007|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: ++49 351 463 2196
Fax: ++49 351 463 7739
Web page: http://www.tu-dresden.de/wiwi/
More information through EDIRC
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.:
- Franck Jovanovic & Philippe Le Gall, 2001. "Does God practice a random walk? The 'financial physics' of a nineteenth-century forerunner, Jules Regnault," The European Journal of the History of Economic Thought, Taylor & Francis Journals, vol. 8(3), pages 332-362.
When requesting a correction, please mention this item's handle: RePEc:zbw:tuddps:0707. 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: (ZBW - German National Library of Economics)
If references are entirely missing, you can add them using this form.