Carbon Markets at a Crossroads: Integrity vs. Scale

Voluntary carbon markets were supposed to be a key mechanism for financing the transition. Instead, they have spent the past two years mired in controversy, with a series of investigative reports undermining confidence in the quality of widely-traded offset credits.

The criticism has centred on a familiar set of problems: additionality questions (would the avoided emissions have happened anyway?), impermanence risks (what happens when forests burn?), and leakage (does protecting one area simply shift pressure elsewhere?).

Defenders of the markets argue that the problems, while real, are being systematically addressed. The Integrity Council for the Voluntary Carbon Market has developed a set of Core Carbon Principles that apply a higher bar to approved methodologies. Several major registries have delisted or downgraded credits that fail the new standards.