By distinguishing between discretionary and non-discretionary fiscal policy, this paper analyses the stability of fiscal rules for EMU countries before and after the Maastricht Treaty. Using both Instrumental Variables and GMM techniques, it turns out that discretionary fiscal policy has...

We model a three-pillar pension system and analyse in this context the impact of exogenous shocks on an open economy, using an overlapping generations model where individuals live for two periods. The three-pillar pension system consists of (1) a PAYG pension system, (2) a defined benefit...