We show in a two-period world with endogenous savings and two assets, one of them exhibiting a stochastic return, that an interest-adjusted income tax is optimal. This tax leaves a riskless component of interest income tax free and taxes the excess return with a special tax rate. There is no...

Dieses Papier untersucht die Ausgestaltung der deutschen Einkommensteuer und die neuen Regelungen der letzten Steuerreformen (1999, 2000) hinsichtlich ihrer Wirkungen auf das zu Grunde liegende Besteuerungssystem. Es wird gezeigt, daß die umfassende Einkommensermittlung bei Privatpersonen nur...

We show in a two-period world with endogenous savings and two assets, one of them exhibiting a stochastic return that an interest adjusted income tax is optimal. This tax leaves a safe component of interest income tax free and taxes the excess return with a special tax rate. There is no trade...

We set up an OLG-model, where households both choose human capital investment and decide on investing their endogenous savings in a portfolio of riskless and risky assets, exposing them to (aggregate) wage and capital risks due to technological shocks. We derive the optimal public policy mix of...