Effectiveness of 1,500 global climate policies ranked for first time
EcoTech Note: Researchers at Oxford studied 1500 climate policies to reduce greenhouse gas emissions. They identified 63 successful policy interventions that worked well. “Our insights on effective but rarely studied policy combinations highlight the important role of price-based instruments in well-designed policy mixes….”
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Overall, the Team concluded:
- Climate policies are more effective as part of a mix: In most cases, effect sizes of climate policies are larger if a policy instrument is part of a policy mix rather than implemented alone –for example combining carbon pricing with a subsidy.
- Developed and developing countries have different climate policy needs: In developed countries, carbon pricing stands out as an effective policy, whereas in developing countries, regulation is the most powerful policy.
- The Paris emissions gap can be closed: Focusing on the 63 cases of effective climate policies would close the current emissions gap to meet the Paris Targets by 26% -41%, a significant contribution.