The use of internal Bank models for meeting capital requirements has been approved for some time. Regulators then face issues of model approval necessitating some public domain analysis of model performance. This paper presents a new approach to risk model evaluation using forward looking risk...

Two new indices for financial diversity are proposed. The first is aggregative and evaluates distance from a single factor driving returns. The second evaluates how fast correlation with a stock rises as the stock falls. Both measures are here risk neutral. The CRI is also compared with coVaR....

The risk conscious investor is defined as the maximizer of a conservative valuation or dynamically a nonlinear expectation. Both the static and dynamic problems are addressed using distortions of tail probabilities or distortions of tail measures. The multivariate static problem is solved in the...