Value-at-risk (VAR)
An economic capital approach for hedge fund structured products
Hedge fund structured products are increasingly favoured by investors. Banks have been swiftly developing their commercial offers to meet this demand. However, the theoretical framework for the risk management of these products remains little explored,…
Time for multi-period capital models
Several financial institutions use single-period models to determine their credit portfolio lossdistribution, calculate their loss volatility and assign economic capital. Here, Kevin Thompson,Alistair McLeod, Panayiotis Teklos and Shobhit Gupta…
Modelling counterparty credit exposure for credit default swaps
Modelling counterparty credit exposure for credit derivatives is more complicated than for non-credit products, since the reference credit and counterparty can exhibit positive default correlation. Here, Christian Hille, John Ring and Hideki Shimamoto…
A Markovian approach to modelling correlated defaults
Vladyslav Putyatin, David Prieul and Svetlana Maslova unveil a simple dynamic binomial credit model with a Poissonian mixing distribution to satisfy the constraints faced by financial institutions assessing their credit exposure in a consistent manner…
The misdirected directive?
Germany's financial regulator, BaFin, tried to steal a march on its European rivals by implementing a new directive that should open the door to asset managers investing in new products and using over-the-counter derivatives. But did it get it wrong?
Estimating economic capital allocations for market and credit risk
Value-at-Risk (VAR) measures often are used as a basis for setting so-called"economic capital" or buffer stock measures of equity capitalization requirements.VAR measures do not account for the time value of money or theequilibrium required return…
VAR: ready to explode?
The SEC plans to force US securities firms to tighten up their value-at-risk reporting. Its decision comes as VAR at the world’s leading financial services firms soared an average 25.8% last year. Who are the biggest risk-takers, and are risk managers…
TCV market risk system upgrade prepares for credit risk and Basel II
Treasury Corporation of Victoria (TCV), the central financing authority of the State of Victoria in Australia, has implemented a system to improve its market risk management, which it plans to extend to cover credit risk and that should help it meet…
Building scenarios
Kenji Fujii of UFJ Holdings looks at the benefits of using scenario analysis as a means of managing operational risk, and discusses UFJ Bank's scenario-based advanced measurement approach.
Sensible and efficient capital allocation for credit portfolios
Michael Kalkbrener, Hans Lotter and Ludger Overbeck construct a new approach to economiccapital allocation, showing that three axioms uniquely determine a capital allocation scheme,and, more importantly, that any allocation satisfying the axioms is…
Sponsor's article > Credit risk catches up
When Basel II was first proposed in 1999, credit risk models lagged way behind market risk models. But that's changed, which means we need less prescriptive rules for determining credit risk capital.
Understanding the expected loss debate
The final draft of the new global Accord on bank regulatory capital – Basel II – has been delayed. A critical and unresolved issue is whether banks should include expected losses in their measure of credit risk. The IMF's Paul Kupiec reports on efforts…
Countdown to Basel II
With Basel II set for implementation in three years' time, some banks in the Asia Pacific region are working hard to align their operational risk systems with the requirements outlined in the new Accord.