It takes a woman and a man to make a baby. This observation suggests that for a birth to take place, both parents should agree that they are better off with another child. In this paper, we first show empirically that agreement between the parents indeed makes a birth much more likely. We then...

The economic theory of fertility choice builds predominantly on the unitary model of the household, in which there is a single household utility function and potential intra-household disagreement is abstracted from. Empirical evidence suggests, however, that many (potential) mothers and fathers...

In this paper we argue that a capital income tax is an effective tool for redistribution and insurance even when progressive labor income taxes are available to the policy maker. To make this point we construct a large scale Overlapping Generations Model with uninsurable income risk, show that...

In this paper we argue that very high marginal labor income tax rates are an effective tool for social insurance even when households have preferences with high labor supply elasticity, make dynamic savings decisions, and policies have general equilibrium effects. To make this point we construct...

The paper analyzes the recent pension reform in Germany which increases the normal retirement age by two years. The applied simulation model features a realistic demographic transition, distinguishes three skill classes with different life expectancies and allows individuals to choose their...

The present paper focuses on the trade-off between official liquidity provision and debtor moral hazard in sovereign debt problems. The financial crisis is caused by the interaction of bad fundamentals, self-fulfilling runs of private investors and optimal policies of the national government and...

This paper quantitatively characterizes optimal tax systems in a model of overlapping generations, when transitional cohorts are explicitly taken into account. We use the recent study of Conesa et al. (2009) as an example, but extend it by transitional dynamics. We furthermore develop a general...

The present paper quantifies the importance of family structures for the analysis of social security. For this reason we introduce home production as well as stable and unstable families into the standard stochastic overlapping generation model and simulate with each model version a move from...

The present paper quantifies the economic consequences of eliminating the system of income splitting in Germany. We apply a dynamic simulation model with overlapping generations where single and married agents have to decide on labor supply and homework facing income and lifespan risk. The...