TY - UNPD A1 - Hautsch, Nikolaus A1 - Schaumburg, Julia A1 - Schienle, Melanie T1 - Financial network systemic risk contributions T2 - Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2013,20 N2 - We propose the realized systemic risk beta as a measure for financial companies’ contribution to systemic risk given network interdependence between firms’ tail risk exposures. Conditional on statistically pre-identified network spillover effects and market as well as balance sheet information, we define the realized systemic risk beta as the total time-varying marginal effect of a firm’s Value-at-risk (VaR) on the system’s VaR. Statistical inference reveals a multitude of relevant risk spillover channels and determines companies’ systemic importance in the U.S. financial system. Our approach can be used to monitor companies’ systemic importance allowing for a transparent macroprudential supervision. T3 - CFS working paper series - 2013, 20 KW - time-varying systemic risk contribution KW - systemic risk network KW - network topology estimation KW - value at risk Y1 - 2013 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/32497 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-324971 N1 - This paper replaces former working paper versions with title “Quantifying Time-Varying Marginal Systemic Risk Contributions”. PB - Center for Financial Studies CY - Frankfurt, M. ER -