TY - UNPD A1 - Kubitza, Christian A1 - Regele, Fabian T1 - Persistence of insurance activities and financial stability N2 - Different insurance activities exhibit different levels of persistence of shocks and volatility. For example, life insurance is typically more persistent but less volatile than non-life insurance. We examine how diversification among life, non-life insurance, and active reinsurance business affects an insurer's contribution and exposure to the risk of other companies. Our model shows that a counterparty's credit risk exposure to an insurance group substantially depends on the relative proportion of the insurance group's life and non-life business. The empirical analysis confirms this finding with respect to several measures for spillover risk. The optimal proportion of life business that minimizes spillover risk decreases with leverage of the insurance group, and increases with active reinsurance business. T3 - ICIR Working Paper Series - No. 30/17 KW - Insurance Companies KW - Financial Stability KW - Persistence Y1 - 2017 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/77136 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-771365 PB - International Center for Insurance Regulation CY - Frankfurt am Main ER -