Sign up for our daily briefing

Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on the day's biggest business stories

Subscribe to Axios Closer for insights into the day’s business news and trends and why they matter

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sign up for Axios Pro Rata

Dive into the world of dealmakers across VC, PE and M&A with Axios Pro Rata. Delivered daily to your inbox by Dan Primack and Kia Kokalitcheva.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sports news worthy of your time

Binge on the stats and stories that drive the sports world with Axios Sports. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tech news worthy of your time

Get our smart take on technology from the Valley and D.C. with Axios Login. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Get the inside stories

Get an insider's guide to the new White House with Axios Sneak Peek. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Denver news?

Get a daily digest of the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Des Moines news?

Get a daily digest of the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Twin Cities news?

Get a daily digest of the most important stories affecting your hometown with Axios Twin Cities

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Tampa Bay news?

Get a daily digest of the most important stories affecting your hometown with Axios Tampa Bay

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Charlotte news?

Get a daily digest of the most important stories affecting your hometown with Axios Charlotte

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Nashville news?

Get a daily digest of the most important stories affecting your hometown with the Axios Nashville newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Columbus news?

Get a daily digest of the most important stories affecting your hometown with the Axios Columbus newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Dallas news?

Get a daily digest of the most important stories affecting your hometown with the Axios Dallas newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Austin news?

Get a daily digest of the most important stories affecting your hometown with the Axios Austin newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Atlanta news?

Get a daily digest of the most important stories affecting your hometown with the Axios Atlanta newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Philadelphia news?

Get a daily digest of the most important stories affecting your hometown with the Axios Philadelphia newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Chicago news?

Get a daily digest of the most important stories affecting your hometown with the Axios Chicago newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sign up for Axios NW Arkansas

Stay up-to-date on the most important and interesting stories affecting NW Arkansas, authored by local reporters

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Presentation of an annual report on Norway's sovereign wealth fund in Oslo on February 27, 2018. The fund announced it would decarbonize its portfolio last year. Photo: Ole Berg-Rusten/AFP via Getty Images

Since the Paris Agreement's adoption in 2015, a majority of the world's largest investors have begun to take action on climate change. According to a new report, the 2016–2017 year showed an average improvement in decarbonization within all major investor categories except pension funds.

The big picture: As more countries act to reduce carbon emissions, large institutional investors are becoming increasingly aware that high-carbon assets, such as oil firms and coal mines, may become worthless in the long run, driving them to dedicate a larger portion of their assets to renewable energy.

As a group, sovereign wealth funds (with $6 trillion in assets under management) have made some of the largest improvements, with particular leadership from Abu Dhabi, France, New Zealand, Ireland and Canada. Last November, Norway’s SWF, the largest in the world, announced that it would decarbonize its portfolio. (Three quarters of all SWFs, however, still ignore climate risk).

Yes, but: The largest pension funds (AUM $15 trillion) have made no decarbonization progress on average, and the largest insurance companies (AUM $17 trillion) saw only a slight average improvement.

This is because both investor groups share a strong preference for standardized tradable investment products, like government securities and bonds, the vast majority of which are not climate-aligned. Unlike pension funds and insurance companies, SWFs have no explicit liabilities, allowing investment in non-standardized products and infrastructure projects with greater risks.

Why it matters: Together, large institutional investors could finance the transition to a decarbonized global energy system consistent with the Paris Agreement's goals. It might not be easy, but there are steps that can be taken, namely promoting the standardization of green investment products, increasing pension fund risk-taking through regulation, and developing in-house investment capacity among large institutional investors to encourage project finance.

Juergen Braunstein is a postdoctoral fellow at Harvard Kennedy School’s Belfer Center

Go deeper

Texas House probes school library books dealing with race and sexuality

Photo: Brittany Murray/MediaNews Group/Long Beach Press-Telegram via Getty Images

Texas state Rep. Matt Krause (R), chair of the Texas House Committee on General Investigating, announced Wednesday that he's initiating a probe into schools' library books, according to a letter sent to the state's education agency and other superintendents.

Why it matters: The probe focuses on books that discuss race, sexuality, or "make students feel discomfort, guilt, anguish, or any other form of psychological distress because of their race or sex," Krause wrote in the letter.

5 hours ago - World

Iran agrees to resume Vienna nuclear talks in November

Ali Bagheri (R) with Enrique Mora in Tehran on Oct. 14. Photo: Iranian Foreign Ministry handout via Getty

Iran's new chief nuclear negotiator said following a meeting in Brussels on Wednesday that Iran would resume negotiations in Vienna before the end of November, with the exact date to be set next week.

Why it matters: The Vienna talks have been frozen since Iran's new hardline president, Ebrahim Raisi, was elected in June. This is the most direct commitment from Raisi's government to return to the negotiating table.

Dan Primack, author of Pro Rata
10 hours ago - Politics & Policy

Democrats' billionaires tax explained

Illustration: Aïda Amer/Axios

There is now legislative language behind the push to tax American billionaires on unrealized capital gains, as Sen. Ron Wyden last night released his 107-page plan.

Why it matters: This would be a sea change in U.S. tax policy, which has only applied to realized gains (otherwise known as income).