Harenberg, Daniel; Ludwig, Alexander - 2014 - This Version: September 22, 2014
over the life-cycle. The interactions appear even though the two risks are orthogonal and they amplify the welfare … consequences of introducing social security. On the one hand, the interactions increase the welfare benefits from insurance. On the … other hand, they can in- or decrease the welfare costs from crowding out of capital formation. This ambiguous effect on …