(Photo by Costfoto/NurPhoto via Getty Images)
NurPhoto via Getty Images
The economies once expected to follow the world’s sustainability reporting rules are now among the first to write them into their policy playbooks. As much of the world continues to debate sustainability disclosure, Nigeria has already charted a path forward, committing to a phased transition toward mandatory ISSB-aligned reporting for public-interest entities. Brazil, Chile, Qatar and Mexico brought their own rules into force this January. The direction of travel is unmistakable, and it runs from the emerging world outward.
The scale of what has settled into place is easy to miss. Forty jurisdictions have adopted the ISSB global baseline or are writing it into law, and together those economies produce sixty percent of everything the world makes and sells. Nearly six of every ten dollars earned anywhere are now earned somewhere a company can be asked to show its environmental record and have that record independently checked. While attention has fixed on Europe narrowing the scope of its requirements and the United States stepping back from federal rulemaking, the standard has been finding its level across a much wider map.
What India is building
Within this widening map, India offers the fullest picture of what a late arrival can do with the advantage of watching first. Its market regulator, SEBI, is phasing audit-grade assurance toward the thousand largest listed companies by 2026-27. Those thousand firms refine the fuel, build the roads, write the software, and hold the savings of ~25 per cent of the population, which means the audited record of Indian industry will soon describe most of what Indian industry actually does.
Where that record is allowed to travel is the more distinctive choice. Verified sustainability data in India moves through the sovereign green bonds the government has issued, the rules written for green and ESG debt, the central bank’s framework for green deposits, and the climate finance taxonomy now taking shape in draft. A number can pass from a company’s ledger to a bond prospectus to a lender’s book and keep its credibility intact at every step. The ask that Indian regulation makes of companies is a heavy one, and that weight is precisely how India is also serving the ink of other countries’ playbooks.
Why rigour becomes the advantage
Capital arrives on evidence. Regulators across emerging economies are asking their companies for robust disclosures, and the record they produce is fuller and more rigorously checked than most. That record changes how a company can be assessed. An investor examining it has fewer assumptions to make, and the analysts who advise on where global capital should go can work from fewer open questions and firmer ground.
This matters most for the capital the world most needs to move. Global transition capital is searching for places to land, and it lands where it can verify what it is being told. Thorough disclosure is one of the conditions that brings that capital within reach, and the economies building their systems with the most rigour are positioning themselves to receive a fair share of it. For instance, Brazil reached the same conclusion by its own route, tying its adoption of the baseline to the ambition of drawing global investment into its markets.
Hence two implications follow for businesses everywhere.
- The first is that data produced for one purpose can serve several. Companies across most of the world economy already bear the cost of measuring and auditing their performance, and in most cases that work is filed once, for one regulator, and set aside. Those same verified numbers are what a green bond framework requires, what a carbon market will run on, and what buyers and lenders increasingly ask to see. The cost of the data stays fixed while the places it can work keep multiplying.
- The second is that depth is far easier to build early than to retrofit later. A company reporting thoroughly already produces everything a lighter one asks for, and it will meet each new requirement elsewhere as a familiar exercise rather than a fresh burden.
The larger story is only beginning. Trillions of dollars must move into new energy systems, new grids, and new industry over the coming decades, and that capital will travel toward the places where it can trust what it is told. The economies building that trust into their financial architecture are laying the rails on which the century’s largest reallocation of capital will run. And for the first time in the history of financial rule-making, those rails are being laid in Mumbai and Brasilia as readily as in Brussels or New York.