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Will a G7 nation introduce a national carbon tax in 2026?

Market overview

This market asks if a G7 nation will implement a national carbon tax in 2026. The introduction of such a tax would be a significant policy development in the global effort to address climate change, signaling a commitment to market-based mechanisms for emissions reduction.

Science prediction market

Implied probability (Yes)
20%
Closes
2026-12-31

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