TY - UNPD A1 - Doherty, Neil A. A1 - Laux, Christian A1 - Muermann, Alexander T1 - Insuring non-verifiable losses N2 - Insurance contracts are often complex and difficult to verify outside the insurance relation. We show that standard one-period insurance policies with an upper limit and a deductible are the optimal incentive-compatible contracts in a competitive market with repeated interaction. Optimal group insurance policies involve a joint upper limit but individual deductibles and insurance brokers can play a role implementing such contracts for the group of clients. Our model provides new insights and predictions about the determinants of insurance. T3 - CFS working paper series - 2011, 31 KW - Deductible Insurance KW - Upper Limit KW - Implicit Insurance Contracts KW - Insurance Brokers Y1 - 2011 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/24115 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hebis:30:3-241157 PB - Goethe-Univ., House of Finance, Center for Financial Studies CY - Frankfurt am Main ER -