To reduce CO₂ emissions, policy on carbon pricing, taxation and investment in renewable energy is key

PHYSorg
Jan 29, 2026, 11:00 pm250 ptsTop
A new study evaluating climate policies in 40 countries over a 32-year period finds that carbon pricing and taxation—combined with investments in renewable energy and research—are among the most effective tools governments can use to reduce CO₂ emissions.

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