Morningstar unveils suite of low carbon risk indices

Large and mid caps

Beth Brearley
clock • 3 min read

Morningstar has teamed up with Sustainalytics to launch a suite of low carbon risk indices.

The Morningstar Low Carbon Risk Index Family uses Sustainalytics' Carbon Risk Rating to offer exposure to global companies that have low carbon risk and low fossil fuel exposure.

Companies in the indices are large and mid caps screened from their equivalent wider Morningstar index, meaning the constituents of the Morningstar Global Markets Low Carbon Risk Index come from the Morningstar Global Markets Large-Mid Cap Index.

Wellington Management launches climate change fund

Each company is subjected to a carbon risk assessment by Sustainalytics, in which Morningstar is a major stakeholder. Sustainalytics provides carbon research on more than 4,000 companies across 130 industry groups.

The indices are built using the 12-month trailing averages of both the Morningstar Portfolio Carbon Risk Score, which was introduced in 2018, and the Morningstar Portfolio Fossil Fuel Involvement, a weighted average of companies' exposure to fossil-fuel-intensive industries.

The number of stocks in each index is variable and the indices will be rebalanced quarterly in March, June, September and December, while membership will be review in June and December.

BNPP AM appoints head of climate change investment research

Sanjay Arya, head of indexes at Morningstar, said: "Climate change is a significant challenge that impacts investors. This new family of indexes will empower investors to evaluate and invest in companies that are adapting to the low-carbon economy and managing their businesses strategically for the long term.

"Whether motivated by environmental concerns, fiduciary obligations or investment outcomes, I believe the new indexes offer more options to lower carbon exposure without compromising returns."

Dan Lefkovitz, strategist for Morningstar Indexes, added: "These indexes go beyond the common approach of carbon footprinting, which reflects current emissions and is just a starting point for analysis of carbon risk.

FCA moves to force firms to disclose climate risk management

"Our new Morningstar Low Carbon Risk Indexes are the first to leverage Sustanalytics' Carbon Risk Ratings - which assesses not only a company's overall carbon exposure but also its management of that exposure - to ultimately evaluate whether a company is positioned to survive and thrive in a low-carbon economy."

More on Investment

Event Voice Mirabaud Asset Management  - European Equities in Focus at Funds to Watch 2025

Event Voice Mirabaud Asset Management - European Equities in Focus at Funds to Watch 2025

At Funds to Watch, Mirabaud Asset Management delivers a powerful case for Europe as a high-potential market brimming with innovation and value. Discover why now is the perfect time to refocus on European equities.

Hywel Franklin, Head of European Equities
clock 01 December 2025 • 4 min read
Event Voice: Your Questions Answered by BNY Investments at the Investment Week Leaders Summit

Event Voice: Your Questions Answered by BNY Investments at the Investment Week Leaders Summit

Harnessing AI and Strategic Insight to Navigate 2026’s Opportunities and Risks

John Bailer, BNY Investments Newton
clock 01 December 2025 • 3 min read
Stories of the week: Budget 2026, VCT tax relief, and Saba Capital

Stories of the week: Budget 2026, VCT tax relief, and Saba Capital

The biggest stories from the world of investment and asset management this week

clock 28 November 2025 • 1 min read
Trustpilot