Risk aggregation is the roll-up of low-level risks or sub-risks to higher levels. Risk management for banks or insurance institutions involves risk measurement and risk control at the individual risk level, including market risk, credit risk, and operational risks and also the aggregated risk of...

Using stock data that covers the period from 6th April 2001 to 17th June 2009, including data for the recent crisis period, we perform Value at Risk risk model validation by backtesting the performance of VaR models in predicting future losses of a portfolio of stocks, futures and options. The...

The recent incremental risk charge addition to the Basel (1996) market risk amend- ment requires banks to estimate, separately, the default and migration risk of their trading portfolios that are exposed to credit risk. The new regulation requires the total regulatory charges for trading books...

The recent incremental risk charge addition to the Basel (1996) market risk amend- ment requires banks to estimate, separately, the default and migration risk of their trading portfolios that are exposed to credit risk. The new regulation requires the total regulatory charges for trading books...