Africa Must Shape, Not Follow, the Global Rules of Climate and Sustainable Finance

Mohamed Omran is a Professor of Financial Economics at the Graduate School of Business, Arab Academy for Science, Technology & Maritime Transport in Egypt, and a Visiting Professor at Stellenbosch Business School.

The global financial architecture evolves gradually, shifting when systemic risks emerge and capital begins demanding clarity. Sustainability disclosure has reached a turning point. What was once voluntary corporate social reporting has become central to how global capital is increasingly allocated.

This shift is driven not by activism alone but by institutional investors through pension funds, sovereign wealth funds, asset managers and insurers, seeking coherence in a fragmented landscape of sustainability frameworks, inconsistent disclosures and incomparable metrics. Without reliable and standardised information, markets misprice climate risk and allocate capital less efficiently. The message from markets is clear: a global baseline is no longer optional.

Leading up to COP26 in Glasgow in 2021, pressure for alignment intensified. Investors demanded that sustainability disclosures carry the same credibility, discipline, and governance oversight as financial reporting. The fragmented approach was becoming unsustainable. A structured and internationally recognised standard-setting body with legitimacy and a credible due process was required.

The announcement of the International Sustainability Standards Board (ISSB) under the IFRS Foundation marked a defining moment. By placing sustainability reporting within the IFRS institutional framework - long trusted for global accounting standards - the initiative anchored climate and sustainability disclosure within the financial reporting ecosystem. Its significance is institutional, not merely symbolic.

The role of the International Organization of Securities Commissions (IOSCO) was equally pivotal. Its endorsement signals that sustainability disclosure is not merely voluntary guidance but can be integrated into regulatory frameworks across jurisdictions. When securities regulators coordinate, markets respond quickly. Political endorsement followed broadly: the G7, the G20, the Financial Stability Board, and finance ministers and central bank governors from more than forty jurisdictions publicly backed the ISSB’s mission. Sustainability disclosure evolved from a reputational issue to a financial stability concern.

From this foundation emerged IFRS S1 and IFRS S2, establishing a global baseline for sustainability and climate-related financial disclosures. These standards are investor-focused, decision-useful, and designed to enhance international comparability. They provide structure while allowing jurisdictional flexibility, offering a common language for global capital markets.

For Africa, this is a moment that requires strategic seriousness
For Africa, this is a moment that requires strategic seriousness. Markets are priced not only on fundamentals but on credibility. Greater transparency reduces uncertainty, and lower uncertainty can reduce risk premiums.

Africa already faces high capital costs; additional penalties from weak or unclear sustainability reporting cannot be afforded. Global capital will increasingly differentiate between markets that provide credible, assured sustainability disclosures and those that do not. Asset allocators are embedding climate risk assessments into portfolio construction. Sovereign bond investors are scrutinising transition exposure. Development finance institutions are aligning with climate frameworks.

Implementation in Africa faces structural constraints. Many listed companies lack technical expertise to assess sustainability disclosure, climate risks, conduct scenario analysis or calculate carbon footprints. Regulators require supervisory tools to prevent greenwashing and ensure enforcement consistency. Stock exchanges must adapt listing requirements and provide practical guidance. Auditors need new assurance capabilities. Academia must modernise curricula to prepare the next generation of financial professionals. Without coordinated capacity building, sustainability efforts risk being superficial. Inconsistent reporting ultimately weakens investor trust.

This goes far beyond a compliance adjustment; it requires a broader upgrade across the system
Africa requires institutional infrastructure to support this transition. A pan-African Climate and Sustainable Finance Think Tank that is independent, technically rigorous, and regionally coordinated would ensure that sustainable finance standards facilitate, rather than hinder, the flow of green capital and intra-African trade across a unified continental market.

It would assist regulators in integrating IFRS S1 and IFRS S2 into supervisory frameworks, train corporates in disclosure practices, support green bond structuring and sustainable finance innovation and develop Africa-specific climate transition scenarios grounded in local economic realities.

Equally important, capacity must be built across the entire ecosystem: regulators, exchanges, banks, non-bank financial institutions, corporates, auditors and academia.
Sustainable finance cannot depend on a few isolated champions; it requires deeper institutional capability. Fragmentation must be avoided. Divergent disclosure approaches would raise compliance costs and weaken credibility. Regional coordination through securities regulators’ networks, exchange alliances, and continental policy platforms is essential to maintain alignment with the global baseline while reflecting local contexts.

The establishment of the ISSB at COP26 highlighted that sustainability reporting is integral to financial stability and long-term capital formation.

Africa now faces an important strategic choice: position itself as a passive adopter of externally shaped rules or actively build institutional capacity to shape how standards operate within its markets.

Sustainable finance is no longer a Western agenda. It is a reality of global capital markets. Investment in regulatory capacity, market infrastructure, and intellectual leadership can reduce capital costs, attract long-term investment, strengthen resilience and align development with sustainability.

A global sustainability baseline is now taking shape. Africa must ensure it is not merely evaluated against it but actively contributing to its evolution. The opportunity for leadership is open now, but it will not remain open indefinitely.