Estimates of the marginal costs of greenhouse gas emissions are an important input to the decision how much society would want to spend on greenhouse gas emission reduction. Marginal cost estimates in the literature range between $5 and $25 per tonne of carbon. Using similar assumptions, the...

The EU has proposed four flexibility mechanisms for the regulation of greenhouse gas emissions in the period 2013-2020: (1) the Emissions Trade Scheme (ETS), a permit market between selected companies; (2) trade in non-ETS allotments between Member States; (3) the Clean Development Mechanism...

Under 2013 to 2020 European Union proposals for CO2 emission reduction, a Member State can transfer to another Member State ?part? of their allowed emission allocation in the non-Emission Trading Sector ("ETS"). The paper addresses three questions in relation to these Transfer Emission Units or...

We examine the impacts of the EU-US Open Skies agreement on the environment, in particular looking at the effect of the agreement on emissions from the aviation sector. We use the Hamburg Tourism Model, a model of domestic and international tourist numbers and flows, to estimate these impacts....