We compute the optimal non-linear tax policy for a dynastic economy with uninsurable risk, where generations are linked by dynastic wealth accumulation and correlated incomes. Unlike earlier studies, we take full account of the welfare distribution along the transition to the new steady state...

In this paper I study the nature of optimal factor income taxation in a neoclassical growth model where search frictions on the labor marker generate unemployment. I show that the introduction of search frictions changes the Chamley-Judd result of zero capital taxation as follows: if the...

This paper studies the optimal management of the maturity of government debt in an economy without commitment. We consider a reputation where any deviation triggers reversion to the worst sustainable equilibrium. We obtain two results. First, contrary to earlier literature, we show that a very...

This paper studies Pareto-optimal risk-sharing arrangements in a private information economy with aggregate uncertainty and ex ante heterogeneous agents. I show how to implement Pareto-optima as equilibria when agents can trade claims to consumption contingent on aggregate shocks in financial...

This paper analyzes the dynamic politico-economic equilibrium of a model where repeated voting on social security and the evolution of household characteristics in general equilibrium are mutually affected over time. In particular, we incorporate within-cohort heterogeneity in a two-period...

The Tax Cuts and Jobs Act (TCJA) significantly altered how business income is taxed in the US. This paper provides a quantitative assessment of the distributional and macroeconomic effects of the TCJA, both in the short run and in the long run, using a life-cycle model with occupational choice...

I study the asset pricing implications and the efficiency of a tractable dynamic stochastic general equilibrium model with heterogeneous agents and incomplete markets along the lines of Krebs [Krebs, T., 2003. Human Capital Risk and Economic Growth. Quarterly Journal of Economics 118(2),...

We derive the optimal labor income tax schedule for a life cycle model with deterministic productivity variation and complete asset markets. An individual chooses whether and how much to work at each date. The government must finance a given expenditure and does not have access to lump sum...

We propose a tractable recursive framework to study the optimal allocation of consumption and effort in a dynamic setting with moral hazard where agents have secret access to the credit market or to storage. The recursive structure is based on a generalized first order approach, whose validity...

Using a pure-exchange overlapping generations model in which money is valued because of legal restriction, we show the following: (a) a benevolent government may make some use of the inflation tax in conjunction with a lump-sum tax on the young, but not if lump-sum taxes on the old are...