This paper studies implementation of the social optimum in a model of habit formation. We consider taxes that address inefciencies due to negative consumption externalities, imperfect competition, and self-control problems. Our contributions are to: i) account for producers market power; and ii)...

This paper studies implementation of the social optimum in a model of addictive consumption. We consider corrective taxes that address inefficiencies due to negative externalities, imperfect competition, and self-control problems. Our setup allows us to evaluate how such taxes are affected by...

This paper studies implementation of the social optimum in a model of habit formation. We consider taxes that address inefficiencies due to negative consumption externalities, imperfect competition, and self-control problems. Our contributions are to: i) account for producers’ market power;...