The focus of climate economics has traditionally been on CO2 as a negative externality. For decades, this has led policymakers to strongly focus on carbon pricing as the preferred climate policy instrument. But addressing the climate crisis differs fundamentally from a pollution problem. It...

The first pillar of the old paradigm of carbon pricing is the assumption that an emissions trading scheme is the most cost-efficient way to achieve a certain emission reduction target. However, it has become obvious that the old paradigm is unable to solve a number of challenges, e.g. market...

Under the EU-wide Emission Trading Scheme (ETS), CO2 allowances have thus far been allocated largely free of charge. This paper presents a didactic synthesis on the impact of the ETS and argues that such a cost-free allocation will lead to an increase in electricity prices even when strong...

Climate mitigation requires global action: it does not matter where on earth a tonne of carbon emissions is being saved. Reducing carbon emissions is often cheaper in less developed countries than in EU member states. Therefore, integrating them into the EU Emissions Trading System generates...