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Corporate Alignment with the EU Taxonomy

April 30, 2025
By: Alex Cheema-Fox, Megan Czasonis, Piyush Kontu, George Serafeim
Summary

By Alexander Cheema-Fox, Megan Czasonis, Piyush Kontu and George Serafeim

 

We explore the world’s first set of financial accounting data on firms’ sustainable activities.

 

Though sustainable investing has grown in popularity over the past decade, measuring sustainability remains a key challenge. Investors often rely on environmental criteria—such as analyst ratings and carbon emissions—that are insufficient or rely on qualitative analysis. However, for the first time, with the advent of the EU’s Taxonomy for Sustainable Activities, investors have access to financial accounting data that follows standardized and transparent criteria for quantifying the percentage of a firm’s revenues and expenditures that align with sustainable activities. In a recent paper, we explore this novel dataset for a cross-section of large European firms, documenting patterns and analysing how firms’ aligned activities relate to fundamentals and environment ratings. We find that the EU Taxonomy data provide information that is distinct from existing sources and offers insights that can help investors and regulators, alike.

 

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Author Bios
Alex Cheema-Fox
Alex Cheema-Fox is Managing Director and Head of Investor Behavior and Sustainability Research at State Street Markets
Megan Czasonis
Megan Czasonis is Managing Director and Head of Portfolio Management at State Street Markets
Piyush Kontu
Piyush Kontu is Assistant Vice President and Quantitative Researcher at State Street Markets
George Serafeim
George Serafeim is a professor at Harvard Business School and partner of State Street Associates
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1. Peter L. Bernstein Award for Best Article in an Institutional Investor Journal in 2013; Bernstein-Fabozzi/Jacobs-Levy Award for Outstanding Article in the Journal of Portfolio Management in 2006, 2009, 2011, 2013 (2), 2014, 2015, 2016, 2021; Graham & Dodd Scroll Award for article in the Financial Analysts Journal in 2002 and 2010. Roger F. Murray First Prize for Research Presented at the Q Group Conference in 2012, 2021, 2023. Harry M. Markowitz Award for Best Paper in the Journal of Investment Management in 2022, 2023. Doriot Award for Best Private Equity Research Paper in 2022.