Cyber risk is an emerging source of systemic risk in the financial sector, and possibly a macro-critical risk too. It … approaches to assess and monitor cyber risk to the financial sector, including various approaches to stress testing. The paper …

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 …

Please note that this paper has been replaced by "Pitfalls in the Use of Systemic Risk Measures," available via 'http …://ssrn.com/abstract=2593257' http://ssrn.com/abstract=2593257.Recent literature has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 …

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 …

Risk diversification is the basis of insurance and investment. It is thus crucial to study the effects that could limit … it. One of them is the existence of systemic risk that affects all of the policies at the same time. We introduce here a … probabilistic approach to examine the consequences of its presence on the risk loading of the premium of a portfolio of insurance …