This paper introduces hyperbolic discounting into politics. In our model, politicians act according to the preferences of voters in order to be re-elected. As voters' preferences are dynamically inconsistent, the political process results in an allocation of the public budget that is distorted...

The ability to delay gratification has been shown to be related to higher education and income and better health status. We study in an experiment with 336 kindergarten children, aged three to six years, whether intertemporal choice behavior is malleable. In a control condition, about 50% of...