Using a simple stochastic growth model that nests both exogenous and endogenous growth, this paper shows that the growth rate should be mean stationary if growth is exogenous and difference stationary if growth is endogenous and any variable affecting the investment rate is difference...

We explore the relationship between government size and economic growth in an endogenous growth model with human capital and an unproductive capital which facilitates rent-seeking. With exogenous as well as endogenous time discounting, we find a non-monotonic relationship between the size of...

There exists a persistent disagreement in the literature over the effect of business cycles on economic growth. This paper offers a solution to this disagreement, suggesting that volatility carries a positive direct effect, but also a negative indirect effect, operating through the insurance...