How global trade can become more compatible with the climate regime
Published: 2022-06-27
Policymakers should change some rules – and make more use of others. This follows from an agenda paper by experts from twelve countries in the top journal Science. From Lund University, we find researchers from the Faculty of Engineering (LTH) and School of Economics and Management (LUSEM).

Senior researcher Michael Jakob of the Berlin-based climate research institute Mercator Research Institute on Global Commons and Climate Change (MCC), has led an international team of experts in analysing how the global trade regime can become more compatible with the climate regime. Several researchers affiliated with Lund University are contributing to the agenda paper, published in Science on 24 June.
Currently, the EU is introducing Carbon Border Adjustment Mechanisms (CBAM) as a measure to both protect domestic industry and to “incentivise” EU's trading partners to strengthen their climate ambitions.
”We argue that this approach needs a more diplomatic focus and my contribution – together with Valentin Vogl and Marlene Arens – is the idea to develop ’Green Material Clubs’ that build much more on technical cooperation than carbon prices,” comments Max Åhman, Associate Professor in Environmental and Energy Systems Studies at the Faculty of Engineering (LTH), Lund University.
How trade policy can support the climate agenda (Article in Science – free access)
How trade policy can support the climate agenda
Michael Jakob is the main author of the Science article, as well as the editor of the book Handbook on Trade Policy and Climate Change. He has summarised the recent article in this way:
Border Carbon Adjustments (BCAs) as a basis for a Climate Club? We argue that countries need BCAs to enable ambitious domestic climate policies, but that BCA is not a sufficient incentive for club membership.
Five ways in which trade policy can support the climate agenda:
1. A diplomatic BCA agenda
Border Carbon Adjustments (BCAs) should be least trade-restrictive. Multilateral efforts to reach negotiated solutions should come first. If BCAs are applied, they need to be transparent with reference to purpose, data, default values, exemptions, revenue use, and review and phase-out criteria.
2. Use the WTO to reform fossil fuel subsidies
The WTO can strengthen the transparency of energy subsidies through improved notification by its members, counter-notification by other members, and by addressing fossil fuel subsidy reform in the Trade Policy Review Mechanism.
3. Clear rules for settlement of renewable energy disputes
Local content requirements for renewable energy can increase domestic support for climate policy, but are also a barrier to diffusion. Temporary and adaptable local content requirements subject to regular assessment cycles are a compromise.
4. An agreement on environmental goods
Progress could be started by removing small tariffs on clean goods and gradually tackling higher ones. This should also include non-tariff trade barriers, e.g. packaging and labelling requirements or technical standards and norms.
5. Green materials clubs
A club could implement common green industrial policies. This could start with common long-term deep decarbonisation visions, later strengthened by support for research, development, and diffusion of technologies and infrastructure planning.
Up to now, these options to make the trade regime work for the climate have not been exploited. Growing urgency to transform the global economy towards climate neutrality could give new impetus for restructuring the trade regime in a climate-friendly manner.
Learn more
Information about the Science article in the Lund University Research Portal
How trade policy can support the climate agenda (Article in Science – free access)
Handbook on Trade Policy and Climate Change (Book published by Edward Elgar Publishing)
Addressing the architecture of global trade in the context of climate (Press release by MCC Berlin)