After Gujarat win, an emissions trading experiment heads to Rio

AI justification

[Auto-resolved by learned corrector: learned-map — A=MINT/B=NEUTRAL -> MINT (human chose this in 93% of 255 past reviews)] The ETS reduces harmful emissions, protecting health and climate, outweighing transfer uncertainties. | The Gujarat ETS demonstrates a concrete, measurable reduction in pollution, aligning strongly with climate action and public health goals. However, the expansion to Rio introduces risks of contextual failure and inequitable outcomes, particularly if the scheme does not acc