Transition Finance Funds the Dirty Company That Is Getting Cleaner
Divestment moves a high emissions asset to a less scrupulous owner. Transition finance is the argument that lending to the polluter, with conditions, does more than refusing to.
The Problem With Clean Portfolios
An investor who sells every high emissions holding ends up with a low carbon portfolio. The assets themselves still exist, still operate, and are now owned by whoever was willing to buy them, typically someone with less disclosure and less pressure to change.
Portfolio emissions fell. Real world emissions did not. This gap between reported and actual impact is the case for transition finance.
What It Means
Transition finance is capital directed at high emitting activities specifically to reduce their emissions over time. It is defined by trajectory rather than current state.
A green bond funds something already clean. A transition instrument funds a steelmaker replacing a blast furnace, a utility retiring coal early, or a shipping company converting a fleet. None of that qualifies as green on day one, and all of it matters more.
The largest available emissions reductions are inside the dirtiest companies, which is exactly where a green label cannot go. Any framework that only funds what is already clean has excluded most of the problem.
Where the Sectors Sit
| Sector | Why it is hard to abate |
|---|---|
| Steel | Coking coal is chemically part of the process, not just the heat source |
| Cement | Roughly half of emissions come from the chemistry of calcination itself |
| Shipping and aviation | Energy density requirements that batteries do not currently meet |
| Power in emerging markets | Young coal fleets with decades of contracted life remaining |
These sectors share a feature: the emissions are not incidental to the process, they are the process. Fixing them requires capital expenditure on new technology rather than efficiency improvements.
The Instruments
Transition bonds work like green bonds with eligible categories drawn to include improvement in high emitting activities. Uptake has been limited, partly because issuing one advertises that you are a large emitter.
Sovereign issuance gave the category more credibility. Japan issued climate transition bonds in 2024 as part of a large multi year programme explicitly framed around decarbonising heavy industry rather than funding already clean projects.
Alongside these sit sustainability linked structures, where pricing moves with performance against targets, and ordinary bank lending with transition conditions attached in the credit agreement.
The Credibility Problem
Everything depends on whether the plan is real, and there is no settled test for that.
A weak transition plan announces a distant target, sets no interim milestones, and commits no capital expenditure. A strong one has near term targets inside the tenure of current management, disclosed capital allocation, and consequences if targets are missed.
Without a common standard, the label can attach to a company doing very little, which is the same additionality problem that dogs green bonds and is worse here because the borrower is a large emitter by construction.
Engagement Versus Exit
The underlying argument is old. Exit is simple, verifiable, and gives up influence. Engagement retains influence and is difficult to verify, since a manager can claim to be engaging indefinitely while nothing changes.
The honest position is that engagement only works when the holder has leverage: a large stake, a board seat, a lending relationship the borrower needs, or a refinancing coming due. A small passive position with strong opinions has no mechanism behind it.
That is why lenders may matter more than shareholders here. A bank deciding the terms of a five year facility has a real lever at a specific moment.
The Bottom Line
Transition finance targets the emissions that a green label structurally cannot reach, because the hardest sectors cannot qualify as clean and still need funding to change. Its weakness is the absence of an agreed test for a credible plan, which lets the label attach to companies doing very little. Judge any transition claim on interim targets, committed capital, and whether the provider of capital has leverage at a specific decision point.