By granting discounts on environmental taxes to heavy polluting firms, the government is missing out on significant tax revenues and achieving considerably less in reducing greenhouse gas emissions. That is the central conclusion of research by Ralf Martin and colleagues, which reveals the...

When industry compensation is offered to prevent relocation of regulated firms, efficiency requires that payments be distributed across firms so as to equalize marginal relocation probabilities, weighted by the damage caused by relocation. We formalize this fundamental economic logic and apply...