Industrieanlage mit mehreren Schornsteinen, aus denen dichte weiße Rauch- bzw. Dampfwolken in den blauen Himmel aufsteigen; im Vordergrund sind niedrige Gebäude, Rohre und gelbliche Materialhaufen zu sehen.

The €141 Lever: How Targeted Carbon Pricing Can Enable the Cement Transition

26 June 2026

How can carbon-intensive industries become climate-neutral? Mathematical models now validate what industry has long suspected: the path to climate neutrality is not merely a technical challenge, but a precisely calculable pricing problem.

The key question is: At what price does the transition become worthwhile? A recent study by Gunther Glenk, Rebecca Meier, and Stefan Reichelstein of the Mannheim Institute of Sustainable Energy Studies (MISES) examines how carbon pricing can encourage companies to invest in cleaner technologies. 

Key takeaways
  • €141 per ton is the tipping point for decarbonization in cement.
  • Below this level, companies mainly pursue incremental efficiency gains.
  • Stable carbon pricing creates the investment certainty firms need.
  • Targeted pricing could cut cement emissions by up to 96%.

The model developed in the study identifies the economically optimal pathway to decarbonization and demonstrates that the technological breakthrough in heavy industry depends on a precisely defined carbon price threshold.

€85: Incentives without investment certainty

The current status quo—an average carbon price of approximately €85 per ton (based on 2023 data)—leads to a strategic deadlock. At this price level, companies operate primarily in the realm of incremental improvements. Simply raising the price “somewhat” does not produce the desired results either: between €85 and €140, the industry finds itself in a “sensitive pricing corridor”. 

This range is characterized by delayed investment decisions. The price signal is strong enough to create pressure, but too weak to provide the investment certainty required for large-scale facilities.

€141: Carbon capture becomes profitable

The strategic turning point—the system shift—occurs at exactly €141 per ton of CO₂. Beyond this threshold, the logic changes fundamentally: investments in carbon capture become economically viable. At a carbon price of €141, climate action is transformed from a cost driver into a risk management tool. 

Put simply, it becomes cheaper to invest in technological transformation than to bear the opportunity costs of continuously rising carbon charges. This economic pressure to innovate helps secure long-term global competitiveness.

Stable price signals as the basis for investment decisions

The findings highlight the importance of a reliable policy signal. A predictable and moderate increase in the carbon price does not threaten the economic viability of key industries; rather, it creates the foundation for large-scale investment decisions. If policymakers provide the necessary planning certainty through stable carbon price signals, decarbonization can become a self-reinforcing process driven by sound industrial economics.

The study shows that the transition of the cement industry is both technically feasible and economically viable with a targeted carbon price of €141 per ton. This carbon price is the key to moving beyond incremental efficiency gains and achieving near-complete decarbonization (96%).