Technical paper/Bayesian modelling
Multiperiod portfolio selection and Bayesian dynamic models
Kolm and Ritter present a multiperiod, multi-asset selection model with transacion costs, kept computationally tractrable
A credit value adjustment scheme for bank loan portfolios
In this study the authors develop an analytical scheme that integrates a large spectrum of typical bank loans and credits, accommodates common bank loan portfolio chronological interdependencies and allows the necessary credit value adjustments (CVAs)…
Portfolio construction and systematic trading with factor entropy pooling
Construction of large portfolios consistent with investors' views and stress test scenarios is a challenging task, considering the volume of information to be processed. Attilio Meucci, David Ardia and Marcello Colasante introduce a technique that…
Stress testing with fully flexible causal inputs
Stress testing with fully flexible causal inputs
Bayesian lessons for payout structuring
Bayesian lessons for payout structuring
Using Bayesian networks to predict op risk
By combining qualitative and quantitative data, Bayesian networks offer the perfect solution to the compelling need for an integrated approach to operational risk management, say Martin Neil and Ed Tranham.
Basel II - Rules and Models
The proposed operational risk charge remains one of the most contentious areas of the new Basel Accord. Carol Alexander reviews the current proposals in the context of various simple models, and argues that practical implementation will require the use…