论文信息 - Concave risk measures in international capital regulation

Concave risk measures in international capital regulation

We show that some specific market risk measures implied by current international capital regulation (the Basel Accords and the Capital Adequacy Directive of the European Union) violate the obvious requirement of convexity in some regions in the space of portfolio weights.

I. Kondor | Andras Szepessy | Tunde Ujvarosi

[1] Hélyette Geman,et al. Pricing and hedging in incomplete markets , 2001 .

[2] C. Goodhart,et al. An academic response to Basel II , 2001 .

[3] C. Acerbi,et al. On the coherence of expected shortfall , 2001, cond-mat/0104295.

[4] R. Rockafellar,et al. Optimization of conditional value-at risk , 2000 .

[5] Philippe Artzner,et al. Coherent Measures of Risk , 1999 .

[6] Shaun S. Wang,et al. Axiomatic characterization of insurance prices , 1997 .

[7] G. Simons,et al. On the theory of elliptically contoured distributions , 1981 .