Düllmann, Klaus; Puzanova, Natalia - 2011
We put forward a Merton-type multi-factor portfolio model for assessing banks’ contributions to systemic risk. This … model accounts for the major drivers of banks’ systemic relevance: size, default risk and correlation of banks’ assets as a … proxy for interconnectedness. We measure systemic risk in terms of the portfolio expected shortfall (ES). Banks’ (marginal …