In this thesis, optimal investment strategies for investors who manage their assets and liabilities integratively are developed. Portfolio optimization problems with stochastic liabilities are solved in a Cumulative Prospect Theory framework applying a quantile optimization approach and in an expected utility framework applying a generalized martingale approach. Using duality results, optimal investment strategies under regulatory constraints, in particular Solvency II-type constraints, are derived. The economic impact of the liabilities and constraints is illustrated in examples.
«In this thesis, optimal investment strategies for investors who manage their assets and liabilities integratively are developed. Portfolio optimization problems with stochastic liabilities are solved in a Cumulative Prospect Theory framework applying a quantile optimization approach and in an expected utility framework applying a generalized martingale approach. Using duality results, optimal investment strategies under regulatory constraints, in particular Solvency II-type constraints, are deri...
»