We study the optimal design of corporate tax policy in a textbook life-cycle model featuring two key deviations: (i) firms are imperfectly competitive and (ii) households save by purchasing equity shares in a stock market. In this simple environment, the financial wealth of savers is equal to...

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 (2003a). Contrary to previous applications of these types of models, I find that generically the...

Demand for oil is very price inelastic. Facing such demand, an extractive cartel induces the highest price that does not destroy its demand, unlike the conventional Hotelling analysis: the cartel tolerates ordinary substitutes to its oil but deters high-potential ones. Limit-pricing equilibria...

In this paper, we study the relationship between income inequality and stock market returns. We develop a quantitative general equilibrium model that links shifts in both labour and capital income inequality to stock market variables. An increase of the share of capital ownersíincome from risky...

We investigate whether variation in the volatility of tax outcomes across firms is associated with the extent of financial constraints. We document a positive association between current-period financial constraints and the volatility of cash effective tax rates in subsequent periods. We find...

The main purpose of this study is to investigate whether there is a relationship between bank efficiency and stock performance in the EU markets using 141 commercial banks over the period 2004-2010. First, we estimate cost and profit efficiencies of banking sectors in the 27 European Union...