The 2026 update of the SI Big Book reflects a market environment that has shifted dramatically since the last edition. Geopolitical tensions, trade wars and real wars have intensified investor uncertainty and market volatility. Meanwhile, anti-ESG rhetoric has influenced investor sentiment and recast sustainability priorities.
The Big Book of Sustainable Investing
Robeco
Research
139 Pages
Key Takeaways
Resource Strain Is Real: Humanity is using natural resources 1.75 times faster than ecosystems can regenerate.
Carbon Pricing Is Incomplete: About 77% of global emissions are still not covered by carbon pricing measures.
Performance Tradeoff Looks Overstated: Sustainability data improved portfolio returns in 38% of studies versus 13% with negative effects.