![Risk.net](https://www.risk.net/sites/default/files/styles/print_logo/public/2018-09/print-logo.png?itok=1TpHrpuP)
Estimating credit contagion in a standard-factor model
State-of-the-art credit risk portfolio models and the new Basel capital Accord consider only symmetric dependencies between borrowers in a portfolio, such as correlations. Recently, asymmetric dependencies have been introduced by Davis & Lo (2001), among others, but statistical estimation techniques and empirical evidence on contagion are still scarce. Daniel Rosch and Birker Winterfeldt provide a simple credit risk portfolio model extension to credit contagion and show how its parameters can be easily estimated and tested
Among the most important positions on the asset side of a financial institution's balance sheet are credit-risky securities, and a major task for risk managers and analytics is the appropriate modelling and forecasting of the inherent credit risk. Banks and other firms typically use credit risk models for this purpose, either supplied by vendors such as CreditMetrics or CreditRisk+ or internally developed (see, for example, Finger, 1998; Credit Suisse First Boston, 1997; or Bluhm, Overbeck &
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@risk.net or view our subscription options here: http://subscriptions.risk.net/subscribe
You are currently unable to print this content. Please contact info@risk.net to find out more.
You are currently unable to copy this content. Please contact info@risk.net to find out more.
Copyright Infopro Digital Limited. All rights reserved.
As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (point 2.4), printing is limited to a single copy.
If you would like to purchase additional rights please email info@risk.net
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (clause 2.4), an Authorised User may only make one copy of the materials for their own personal use. You must also comply with the restrictions in clause 2.5.
If you would like to purchase additional rights please email info@risk.net
More on Risk management
Marex plots interest rate clearing push
UK broker is live on LCH and plans to be a “day one” clearing member on FMX
Eurex default fund reshuffle leaves members frustrated
Clearing members say concentration margin add-ons would be fairer than buffer on all portfolios
Tired of fat-finger blunders, G-Sibs turn to robots for help
Big banks speed up shift towards control automation and AI adoption to counter costly human errors, Benchmarking survey finds
CME, FICC in talks to expand cross-margining to client accounts
New rules and account structures will be needed to allow cross-margining by non-members
On geopolitical risk, G-Sibs choose their battles
Conflicts – both existing and threatened – raise concern among banks, but many are still grappling to weave the risk into their frameworks
Margin calls jumped threefold as global markets sold off
FCMs claim no client defaults, but episode revives complaints of procyclical margining
No end of peer-to-peer demand for securities financing
After Archegos, buy side turns to fellow asset managers for diversity and liquidity in securities financing and repo
CrowdStrike outage spurs rethink on ‘critical’ vendors
Some want US regulators to designate tech firms that pose risks to financial stability