This paper examines the case for internationally coordinated indirect taxes on aviation (as a source of general revenue-not (necessarily) as a source of development finance). The case for such taxes is strong: the tax burden on international aviation is currently limited, yet it contributes...

Pacific island countries (PICs) rely on national airlines for connectivity, trade, and tourism. These airlines are being struck hard by COVID-19. Losses will weigh on public sector balance sheets and pose risks to economic recovery. With a backdrop of tight fiscal space and increasing government...

The United States has pledged to become carbon neutral by 2050, meet sectoral objectives (e.g., for carbon free power, electric vehicles) and encourage greater mitigation among large emitting countries and of international transportation emissions. Fiscal policies at the national, sectoral, and...