We study which policy tool and at what level a majority chooses in order to reduce activities with negative externalities. We consider three instruments: a rule, that sets an upper limit to the activity which produces the negative externality, a quota that forces a proportional reduction of the...

We evaluate the effect of a politician’s age on political governance, reelection rates,and policies using data on Italian local governments. Our results suggest that younger politicians are more likely to behave strategically in response to election incentives: they increase spending and...