Se p 20 06 Credit contagion and credit risk

نویسندگان

  • JPL Hatchett
  • R Kühn
چکیده

We study a simple, solvable model that allows us to investigate effects of credit contagion on the default probability of individual firms, in both portfolios of firms and on an economy wide scale. While the effect of interactions may be small in typical (most probable) scenarios they are magnified, due to feedback, by situations of economic stress, which in turn leads to fatter tails in loss distributions of large loan portfolios.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

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. However, statistical estimation techniques and empirical evidence on contagion is still rather scarce. The present paper provides a simpl...

متن کامل

Analysis of the Contagion Effect to the Credit Derivative Valuation

This study explores a credit derivative pricing model with counterparty risk and the contagion effect. To compare with the standard credit derivative pricing model, we analyze the counterparty risk and the contagion effect to a kthto-default Basket Credit Linked Note (BCLN) valuation by Monte Carlo simulation. Counterparty risk and the contagion effect show significant influence for kth-to-defa...

متن کامل

Contagion and Excess Correlation in Credit Default Swaps

This paper documents an increase in the correlation of credit default swap (CDS) spread changes during the credit crisis and investigates the source of that increase. One possible explanation is that correlations increased because fundamental values became more correlated during the crisis. Alternatively, correlations may have increased because of contagion, rather than because of an increase i...

متن کامل

Derivatives and Credit Contagion in Interconnected Networks

The importance of adequately modeling credit risk has once again been highlighted in the recent financial crisis. Defaults tend to cluster around times of economic stress due to poor macro-economic conditions, but also by directly triggering each other through contagion. Although credit default swaps have radically altered the dynamics of contagion for more than a decade, models quantifying the...

متن کامل

Credit Risk Transfer and Contagion∗

Some have argued that recent increases in credit risk transfer are desirable because they improve the diversification of risk. Others have suggested that they may be undesirable if they increase the risk of financial crises. Using a model with banking and insurance sectors, we show that credit risk transfer can be beneficial when banks face uniform demand for liquidity. However, when they face ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006