explained by an individual’s perception of the risk that is involved whenever an outcome is to be received in the future. This … risk may concern the size of the actual outcome or the endowment consumption stream to which the outcome is added. Both … experiments. We show how relative degrees of changes in risk over time can predict choices. …

We examine the quantification of operational risk for banks. We adopt a financial-economics approach and interpret … operational risk management as a means of optimizing the profitability of an institution along its value chain. We start by defining … operational risk and then propose a framework to model risk mitigation through the bank’s value chain over time. Using analytical …

for corporate debt, credit default swaps and collateralized debt obligations by decomposing the risk structure arisingfrom …

Economic cycles are the key credit portfolio risk driver and they are autocorrelated over time. We then show that it is … economically meaningful to define risk for credit portfolios in a multi period setup. Since one period expected shortfall fails to … measure risk adequately in a multi period context, we then extend the coherent expected shortfall to time-conditional expected …