The effects of two environmental policy options for the reduction of pollution emissions, i.e. taxes and non-tradable quotas, are analyzed. In contrast to the prior literature this work endogenously takes into account the level of emissions before and after the adoption of the new environmental...

This paper investigates optimal tax policy when economic conditions are uncertain, creating risk in tax revenues. Optimal taxation with uncertainty balances costs from volatility and deadweight loss. Tax policy affects volatility through two channels; spreading risk between public and private...

We analyze optimal taxation of labor and capital income in a life-cycle framework with idiosyncratic income risk. We provide a novel decomposition of labor income tax formulas into a redistribution and an insurance component. The latter is independent of the social welfare function and...