Assessments of market risk for economic or regulatory capital typically involve calculating a portfolio's sensitivity to key risk factor movements. Historically, practitioners have focused on two classical sources of risk, adverse changes in interest rates and volatility. As stress testing has...

Regulations leading up to the financial crisis of 2007-2009 provided incentives for banks shift their risk profiles toward less regulated areas. We focus on the case of operational risk which went from being a relatively benign and largely unregulated risk type to a major risk that now accounts...

This paper analyses the risk and return of loans portfolios in a joint setting. I develop a model to obtain the distribution of loans returns. I use this model to describe the investment opportunity set of lenders using mean-variance analysis with a Value at Risk constraint. I also obtain closed...

The paper provides an axiomatic characterization of dynamic risk measures for multi-period financial positions. For the special case of a terminal cash flow, we require that risk depends on its conditional distribution only. We prove a representation theorem for dynamic risk measures and...

The investment fund sector has expanded dramatically since the crisis of 2008-2009. As the sector grows, so do the implications of its risk-taking for the wider financial system and real economy. This paper provides empirical evidence for the existence of widespread risk-taking incentives in the...

Despite intense criticism, agency credit ratings are still widely used in regulation and risk management. One possible alternative is to replace them with quantitative default risk measures. For US data, I find that systemically relevant losses from corporate defaults are mostly smaller if...

Historical evidence like the global financial crisis from 2007-09 highlights that sector concentration risk can play an important role for the solvency of insurers. However, current microprudential frameworks like the US RBC framework and Solvency II consider only name concentration risk...

Historical VaR, CVaR and ES (Expected Shortfall) to LIQUIDATION Software is a model characterized by its straightforwardness, allowing regulators measure risk using a standard database of primitive factors and portfolio positions only, leaving little error margin in comparing market risk for...

Solvency II is a new risk-based framework for setting the capital requirements of European insurance companies, in force since January 2016. The solvency capital requirement (SCR) is set such that the insurer can meet its obligations over the next 12 months with a probability of at least 99.5%....

This paper analyzes the counter-cyclical behavior of asset trading volume and the effect of idiosyncratic income to trading decisions of households. The model is in the class of DSGE models with incomplete markets. The paper makes two contributions: firstly, a structural break in trading volume...