ریسک سیستماتیک اندازه گیری: مقایسه روشهای مبتنی بر بازار مبتنی بر بازار

This paper compares four commonly used systemic risk metrics using data on U.S. financial institutions over the period 2005–2014. The four systemic risk measures examined are the (i) marginal expected shortfall, (ii) codependence risk, (iii) delta conditional value at risk, and (iv) lower tail dependence. Our results demonstrate that the alternative measurement approaches produce very different estimates of systemic risk. Furthermore, we show that the different systemic risk metrics may lead to contradicting assessments about the riskiness of different types of financial institutions. Overall, our findings suggest that systemic risk assessments based on a single risk metric should be approached cautiously.