Wenn die Babyboom-Generation in das Rentenalter eintritt, also in weniger als zehn Jahren, werden die Erwerbstätigen deutlich mehr Rentner versorgen müssen als derzeit. Um dies zu erleichtern und die Altersarmut zu mildern, wurde die Riesterrente eingeführt, die allerdings weniger nachgefragt...

We use a controlled laboratory experiment with and without overlapping generations to study the emergence of public debt. Public debt is chosen by popular vote, pays for public goods, and is repaid with general taxes. With a single generation, public debt is accumulated prudently, never leading...

In a recent paper Konrad and Thum (2014) present a model that shows that unilateral pre-commitment reduces the likelihood of agreement in bilateral negotiations over the provision of a public good when parties have private information over their contribution costs. We test the model in a...