ESG Investment

ESG investment encompasses the strategies and practices through which investors integrate environmental, social, and governance factors into their investment analysis, decision-making, and ownership practices to enhance long-term risk-adjusted returns and contribute to positive sustainability outcomes.

The ESG investment landscape has evolved from niche ethical screening to mainstream integration, with global ESG-integrated assets under management reaching approximately US$30 trillion. Investor approaches range from negative screening and ESG integration to thematic investing, impact investing, and active ownership.

Investment Approaches

Negative/Exclusionary Screening — Excluding companies or sectors based on ESG criteria (e.g., tobacco, weapons, fossil fuels).

ESG Integration — Systematically incorporating ESG factors into financial analysis and investment decisions alongside traditional financial metrics.

Best-in-Class — Investing in companies with the strongest ESG performance relative to sector peers.

Thematic Investing — Targeting investments in themes or assets linked to sustainability (e.g., clean energy, water, sustainable agriculture).

Impact Investing — Investments made with the intention of generating measurable positive social or environmental impact alongside financial return.

Active Ownership — Using shareholder rights (voting, engagement, shareholder proposals) to influence corporate ESG behaviour.

Key Resources

• PRI Principles for Responsible Investment
• GRESB Real Estate Benchmark

Further Reading

• Sustainable Finance — Green bonds, sustainability-linked finance
• ESG Ratings — Rating agencies and methodologies
• Fiduciary Duties — ESG and fiduciary duty