Expected shortfall
Basel scraps plans for final trading book QIS
Banks fear regulators will not have enough data to draw up sound rules by year-end
Trading book fears grow as rules enter home straight
Hedging threatened by treatment of liquidity and diversification, critics claim
Expected shortfall: end of the back-test quest?
Quants propose three ways to back-test expected shortfall – each more efficient than the regulatory version
Back-testing expected shortfall
Three easy-to-implement methods for back-testing expected shortfall
In-depth introduction: Expected shortfall
Weird or pragmatic: VAR-based back-tests for expected shortfall
Back-testing expected shortfall: mission possible?
Expected shortfall is hard to back-test, critics say – but the search for a solution is underway
Hull and White on the pros and cons of expected shortfall
Expected shortfall may be more conservative than VAR, but there are backtesting and stability concerns
VAR replacement may be too volatile, banks warn
Criticism of expected shortfall has been muted, but concerns are growing
Expectiles behave as expected
Expectiles' results are analogous to those of value-at-risk and expected shortfall
Replacing VAR: smaller banks fear expected shortfall workload
Some banks worry they may not have enough data to implement expected shortfall safely
Baskets will suffer in trading book regime, warns HSBC exec
Capital charges will be ‘very difficult to explain’, conference hears
Models could lose appeal under new trading book rules
Rise of standardised approach would be 'a loss for the banking industry'
Basel Committee drops fixed correlations in new trading book proposals
Banks relieved as revised trading book proposals drop plans for capital to be based on regulator-set correlations
Applied risk management series: Integrating stress tests with risk management
Stress testing is a vital part of successful risk management, but risk managers at energy trading firms frequently face obstacles in designing and implementing successful stress testing programmes. In this article, Carlos Blanco provides some advice on…
Mooted VAR substitute cannot be back-tested, says top quant
Basel Committee should stick with VAR, argues Paul Embrechts of ETH Zürich
The false promise of expected shortfall
The false promise of expected shortfall
ETF tracking error conundrum
Tracking error conundrum
Risk.net poll: Industry divided over plan to scrap VAR
Poll on Basel Committee proposal to ditch VAR attracts close to 1,000 votes - with a narrow victory for critics of the metric