adequacy related to credit risk. For the first time, it combines calibration of microprudential capital requirements and …/country-specific systematic factors, the model focuses on credit default concentration risk as a major source of large losses that may have … systemic impact. A test run using a sample of 12 systemically important German banks provides measures for systemic credit risk …

Recent literature has proposed new methods for measuring the systemic risk of financial institutions based on observed … stock returns. In this paper we examine the reliability and robustness of such risk measures, focusing on CoVaR, marginal … expected shortfall, and option-based tail risk estimates. We show that CoVaR exhibits undesired characteristics in the way it …

that time in general resilient to the default of large banks, i.e. did not exhibit substantial contagion risk. Even though …

-down, stress-testing framework to quantify systemic risk. The key transmission mechanism is a two-way interaction between the …

The subprime crisis revealed that the adoption of suitable systems for the management of credit risk is of utmost … assessing the capital adequacy. This paper investigates whether decisions on total risk-based capital ratios are channeled … thus advance regulation. -- Risk management ; regulation ; capital requirement ; credit portfolio model ; propensity score …

seeks to control the amount of tail risk that large banks take in their trading books. However, banks around the world … whether the Basel framework allows banks to take substantive tail risk in their trading books without a capital requirement … regarding the treatment of tail risk. -- Bank regulation ; bank stability ; Basel framework ; crisis ; tail risk …