Professor of Economics, University of Cologne,
Europe needs new rules if Russia offers gas again
Russia could try to split the EU with a strategic gas offer. Brussels should therefore re-regulate Russian gas imports.
How to make the EU Energy Platform an effective emergency tool
The platform could become an effective emergency tool to safeguard Europe’s gas supply, but policymakers need to address challenges to make it work.
How to weaken Russian oil and gas strength
Letter published in Science.
Cutting Putin’s energy rent: ‘smart sanctioning’ Russian oil and gas
Infrastructure bottlenecks prevent Russia from selling all the oil it wants to bring to market, even at lower prices.