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How EY can Help
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EY teams can help address ESG and sustainability issues, investor concerns and improve ESG performance. Find out how.
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1. Better transparency of composite indicators
With composite indicators, a company is scored on a wide range of ESG issues, with different weights given to each issue — from climate risk to tax transparency — to calculate an overall ESG rating. Currently, ESG ratings tend to be weighted toward financial materiality. Whereas climate change-related considerations are usually less than 15% of an overall ESG score, providing relatively little useful information about company-specific climate risk. In the short term, we expect investors to become more aware of composite distinctions, measurement limitations and variations.
2. Better understanding of how sustainability information is used
Sustainability information can serve two purposes: to assess financial risk and to assess social impact. These uses are not mutually exclusive but are easily confused. In the future, we expect more clarity on the distinct use cases of sustainability information. We also anticipate standard setters and ESG rating agencies to move to address the needs of all users of sustainability information.
3. The rise of assurance
Market forces will increase demand for robust, independent external assurance over sustainability information in the coming years. Already, the US and the EU are considering mandatory assurance requirements for some aspects of sustainability disclosures. And about half of the world’s largest companies already have assurance over their sustainability disclosures on a voluntary basis. Currently, some assurance in the market is limited, but we expect this to change quickly to “reasonable assurance,” as investors and regulators seek more robust levels of assurance.
4. Comparable and interoperable taxonomies
Some regions and countries are already making considerable progress with developing taxonomies. For example, the EU is working with China on a Common Ground Taxonomy to find commonalities within taxonomies while reflecting different energy transition pathways and political realities.
5. Better support for companies in emerging markets
The international standard-setting work being done by the International Sustainability Standards Board (ISSB) will benefit emerging countries, if they take the opportunity to adopt its standards into their own legal frameworks.