In this paper, we use a two country stochastic “new open economy macroeconomics” model with sticky wages and imperfect competition where public spending and private consumption appear in a non-separable way in individual preferences. We use this setup to define optimal fiscal policy in the...

The present paper uses a dynamic stochastic general equilibrium (DSGE) framework with imperfect competition and nominal rigidities in order to analyze the impact of two different fiscal rules on the effectiveness of fiscal policy. The first rule is called the golden rule of public finance which...