Unverified50% confidenceFactExact time
As of 2024, more than 70 carbon pricing mechanisms are in operation worldwide, covering approximately 23% of global greenhouse gas emissions.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/16/2026
First Seen
Valid until: 11/14/2026
Sources
AI提升效率反而增加碳排放？杰文斯悖论的现代重演
hackernewshackernews8/15/2026
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