Optimal tax policy under heterogeneous environmental preferences

摘要

We model an economy of K heterogeneous regions where agents value consumption vs. nature differently. Consumption obtained through pollution-inducing production also generates a negative externality on neighbors. We show that even with a decentralized policy we can obtain first-best efficiency by choosing a combination of pollution taxes in both regions and lump-sum transfers. Moreover, we show that optimal pollution taxes are determined only by the externality parameters, independent of agents' preferences for consumption and nature. (C) 2017 Elsevier B.V. All rights reserved.