1. There will be a decisive shift from voluntary to compliance markets. That is what the poll of people attending the 2026 Future of Finance Carbon Credits event on 10 September indicated (see Chart 3). This proposition scored more votes than those who backed better market infrastructure and a better example being set by sectoral schemes such as CORSIA and the International Maritime Organisation's (IMO) net-zero framework combined. Notably, neither tokenisation - as an alternative issuance and trading infrastructure – nor the elimination of the carbon credit market's unretired voluntary credit overhang attracted any votes at all.
2. In theory, the carbon pricing market could be at least half as big as the oil market – say, US$1-1.5 trillion a year - yet its market value is maybe 2 per cent of the value of oil. Carbon prices have also been volatile, indicating illiquidity. The carbon market is also fragmented. The latest World Bank report on carbon markets counted 121 separate carbon pricing instruments, consisting of 47 carbon taxes, 40 emissions trading schemes and 34 carbon credit markets, spread across 87 jurisdictions. Yet 70 per cent of global emissions currently sit outside any carbon pricing mechanism at all. So, while the carbon market demonstrably has ample room for growth, it is hard to argue against the proposition that carbon pricing is also suffering from a serious market failure.
3. Panellists argued growth is structurally difficult to capture, since expanding coverage requires new national or sectoral schemes rather than scaling any single existing instrument. Securitisation rather than continued pursuit of commodity-style trading might offer a faster path to scale. On this view, carbon credits can be wrapped into regulated securities using established legal frameworks, including US Rule 144A private placement frameworks and exemptions from US domestic registration requirements under Regulation S. These carbon securities can be tracked with standard identifiers such as CUSIPs and ISINs and held at central securities depositories (CSDs) like any other tradeable financial instrument. It would enable carbon markets to build on decades of trust and standardisation in the securities markets.
4. A member of the audience asked whether carbon reduction projects could survive being bundled into securitised, tranche-like structures, explicitly invoking the loss of transparency seen in pre-financial-crisis structured credit products such as CDOs and CDO Squares. Such an outcome cannot be ruled out. The non-fungibility of carbon projects means any securitised carbon product is only as reliable as the diligence performed on the projects it encompasses. However, securities markets face the same issue of non-fungibility and securitisation done properly, does transfer due diligence responsibility for securitised projects to a named, accountable issuer rather than diffusing it between issuers, registries, trading platforms and others, as in the carbon pricing markets today. This provides a measure of protection against the risk that securitised carbon instruments degenerate into the equivalent of the structured credit markets of the pre-crisis period.
5. A competing view accepted that securitisation might be useful as way of repackaging carbon risks, but insisted the underlying asset is hard to accommodate within a securities market structure because a tonne of carbon in one project is hard to compare easily with a tonne of carbon from another project, unlike a barrel of oil (though crude oil is not fungible or even interchangeable either). Both camps agreed that a single global carbon price will never emerge, given how many national and sectoral factors are bound to frustrate any attempt to converge prices across jurisdictions.
6. Standardisation is also proving elusive in carbon pricing markets. One firm's four-year effort to build a shared glossary of carbon-market terms in conjunction with outside legal counsel produced a document running to roughly 4,000 words. This was cited as concrete evidence of how much basic definitional work the market has yet to complete, well before any conversation about how to achieve convergence on a single price can even begin.
7. The reluctance to embrace tokenisation as an effective alternative market infrastructure for carbon, evident in the poll, did not surprise panellists. The stated objection was complexity. In a market where buyers are already struggling to understand their own emissions footprint, and which carbon credit best meets their needs, adding blockchain terminology was more likely to overwhelm buyers than build their trust.
8. However, one carbon market platform does uses blockchain technology, albeit as an internal tracking and audit mechanism, whose functionality is similar to a securities identifier. The blockchain component is used to support a transfer-agency process rather than marketed to buyers as a useful feature. Panellists agreed that the distinction between tokenisation as invisible plumbing and tokenisation as a sales pitch is the difference between a technology simply working and adding friction to an already difficult process of persuasion.
9. An audience member argued that attempts to tokenise carbon credits had failed partly because they tried to move carbon credits already in issue on to a blockchain platform. Blockchain innovators might have had more success had they built the technology into carbon pricing from the outset of a project rather than trying to shoehorn it into an existing market infrastructure at the trading level. This failure had distorted market perceptions of what blockchain technology can usefully do. Retrofitting the transparency enhancing capability of blockchain onto the last step of a transaction was described as a much weaker use case than embedding it into a project's data from the point credits are first issued.
10. Panellists noted that Article 6.0 purchases and sales (under Article 6.2 of the Paris Agreement sovereign states can exchange Internationally Transferred Mitigation Outcomes (ITMOs) and under Article 6.4 companies can buy credits from high integrity projects), were attracting less buyer interest than their high political and policy attention suggested they might. However, bi-lateral agreements between countries under Article 6.0 are being signed already, led by Singapore (32 signed) and Switzerland (19 signed), and with many emerging market countries keen to participate because Article 6.0 projects are a source of capital. Singapore, with a current carbon price of S$25 and a stated 2030 target price of S$80, was cited as an exemplar, giving Article 6.0 credits both a spot reference and an implied forward curve that voluntary carbon credit instruments lack.
11. Vietnam's position illustrates why national self-interest is more likely to drive growth in the Article 6.0 carbon pricing markets than global standard-setting. Vietnam controls the world's second-largest reserves of rare-earth minerals demanded by industry. This gives Vietnam bargaining power with European and North American states over how it responds to cross-border carbon measures such as the EU’s Carbon Border Adjustment Mechanism (CBAM), instead of simply absorbing their cost. It is a reminder that the EU’s CBAM is a form of economic pressure exerted through climate policy, which is bound to provoke counter-reactions.
12.With neither government-to-government carbon trading, nor voluntary trading markets, currently functioning like securities or money markets - trading lacks standardisation, regulation and market infrastructure – innovation is necessary to attract interest. One panellist reported that redeploying the financial assets that back Stablecoins into carbon projects created opportunities to deliver higher yielding products that blend returns from financial and carbon assets. Returns in low double digits monthly were being achieved. This was high relative to conventional yields, indicating that carbon exposure can be sold as a yield-enhancing ingredient rather than a standalone carbon reduction purchase.
13. In theory, carbon credit ratings - independent opinions on how likely a project is to deliver on its promises of carbon reduction - can also increase market activity. However, carbon credit ratings are dissimilar from debt market ratings. Most carbon projects behave like equity rather than debt, lacking the predictable cash flows traditional agencies such as Moody's and S&P require to rate an instrument at all. This distinction is one the carbon pricing market has not yet addressed honestly.
14. One idea to increase activity is a mandatory carbon-asset ownership requirement. This would force every emitting business to hold a carbon asset or cease operating. Panellists thought it is impractical, judging it politically difficult to implement globally. They reckoned making carbon exposure economically self-sustaining through yield or margin was a better approach than coercion (or relying on goodwill).
15. Panellists broadly agreed that carbon credits will scale only when they stop asking buyers to be believers and start behaving like ordinary financial instruments, priced, rated and settled the same way as anything else on a corporate balance sheet.