Thirty to one: the most important ratio in the world economy

The world put US$220 billion into nature-based solutions in 2023. In the same year it put US$7.3 trillion into activities that directly degrade nature: US$4.9 trillion of private finance and US$2.4 trillion of public subsidies. That is more than thirty dollars against for every dollar for. UNEP published both figures in January 2026 in its State of Finance for Nature report. The distance between them is the subject of this note.

What the number is made of

The against side is two flows. Private finance to activities that damage ecosystems accounts for US$4.9 trillion, and public subsidies that reward those activities account for US$2.4 trillion. Together they are US$7.3 trillion a year, or about US$231,000 a second, which is the rate at which the counter on our home page runs.

The for side is far smaller. Finance for nature-based solutions reached US$220 billion in 2023, up from US$200 billion, and its growth rate halved, from 11% to 5%. Nine-tenths of it, US$197 billion, is public money. The private sector contributes US$23.4 billion, about one dollar in ten.

The need is known too, and the Nature Ticker counts all three figures live. UNEP's estimate is US$571 billion a year by 2030. Current flows are 38.5% of that, so the world has to increase them two and a half times in four years. The gap, US$351 billion a year, is equivalent to about two and a half weeks of the flows on the other side.

Why the ratio, not the gap, is the story

The gap is usually presented as a fundraising target. The ratio is more informative, because it shows where money already goes. Redirecting 5% of the finance that flows against nature, about US$365 billion a year, would close the gap entirely, with no new money at all. The Global Biodiversity Framework already asks for something like this: Target 18 commits governments to cutting harmful subsidies by at least US$500 billion a year by 2030, and Target 19 to mobilising US$200 billion a year for nature. Both targets are, in effect, instructions to move money from one column to the other.

On this reading the constraint is not a shortage of capital. It is that finance flowing against nature carries no charge for the damage it does.

The counter-argument, taken seriously

Most of the US$7.3 trillion funds farming, construction, mining, shipping and energy, activities that cannot be switched off and that no serious proposal seeks to switch off.

The point is narrower. Half of world economic output, about US$44 trillion, is moderately or highly dependent on nature, on the pollinators, aquifers, soils and coastlines that these same activities draw down. Money flowing against nature is money flowing against the systems that a large part of the economy runs on, and none of it is priced for what it consumes. Mispricings of that kind are corrected eventually, either by markets once the figures are available or by events.

The dates

Three dates this year bear on that.

From 19 to 30 October 2026, at COP17 in Yerevan, the ISSB is expected to publish its exposure draft of a nature-related disclosure standard, built on the TNFD framework that 733 organisations with US$22.4 trillion under management have already adopted. That would bring nature into the accounting standards under which most of the world's listed companies report.

On 30 December 2026, the EU's deforestation regulation applies to large and medium companies selling soy, palm oil, cocoa, coffee, beef, rubber or timber into Europe. Companies must show that the goods were not produced on land deforested after 2020.

Between September and November, a strong El Niño peaks. The World Meteorological Organization expects drier than normal conditions across southern Africa and the Indian subcontinent. Companies that depend on rainfall in those regions will see the effect in their next results.

In South Africa, where the desk is based, one of the twenty largest listed companies has formally adopted the TNFD framework. No South African bank has. The other nineteen have not yet committed to the framework, with the exposure draft weeks away and a final standard expected in 2027.

The decision

For every dollar spent protecting the systems the economy depends on, more than thirty are spent degrading them, and from this year the degradation begins to be priced, by standard-setters, by regulators and by weather. Where a company sits on that ratio is a fact about its earnings.