As the US clean energy transition gains momentum, driven by falling costs and better technology, new research from Columbia Business School finds a major potential upside: higher wages for American workers.
In “The Economic Impacts of Clean Power,” Columbia Business School Assistant Professor Conor Walsh and Yale Professor Costas Arkolakis explore how a shift to wind- and solar-powered electricity affects the US economy.
Using a detailed model of energy pricing and infrastructure investment, they estimate that by 2040, wholesale electricity prices could drop by 20 to 80 percent, depending on regional access to renewables. These energy savings could raise wages by 2 to 3 percent nationwide and up to 5 percent in areas rich in sun and wind.
The Renewable Transition in the US

The economic gains would come not just from lower electricity costs but from how those savings ripple through the economy.
“Clean energy is not just an environmental solution—it’s also a powerful economic driver,” says Walsh. When energy costs fall, businesses become more profitable and expand hiring. The resulting boost in labor demand pushes wages higher.
The researchers’ model links regional energy prices with productivity and employment, showing that clean energy drives wage growth across industries, not solely in the energy sector.
These effects are strongest in regions with abundant renewable resources. Low-cost energy gives firms a competitive edge, which spurs job creation and higher pay.
Walsh and Arkolakis accounted for differences in resource availability, infrastructure, and local economies to estimate how various regions would respond to the energy transition. While most areas see gains, the largest benefits go to the sunniest and windiest parts of the country.
Lower energy costs benefit consumers and businesses alike, cutting bills and raising profits. For policymakers, the research shows that clean energy is more than a climate solution. It’s also a smart economic strategy.
"Clean Energy is not just an environmental solution—it's also a powerful economic driver."
- Conor Walsh, Assistant Professor of Business
The study also factors in the cost of building clean energy infrastructure. With ongoing declines in the cost of solar, wind, and grid technologies, the researchers conclude that upfront investments will pay off through broad energy savings.
These insights come at a pivotal time. As the United States scales back federal climate policies, much of the momentum for renewables is now market-driven. The research reinforces that, even without strong mandates, the economic case for clean energy remains compelling.
Walsh and Arkolakis note that targeted policy support, such as investments in workforce training and grid upgrades, could amplify these benefits and help ensure rural and underserved communities share in the gains.
With the right policies and investments, the clean energy transition could become an engine for economic growth and an opportunity to include communities that have been left behind.
For business leaders, policymakers, and local organizers, the message is clear: Clean energy is more than an environmental goal. It’s a pathway to shared prosperity.
Adapted from the paper "The Economic Impacts of Clean Power."
Key Takeaways for Business Leaders
- The shift to renewable energy boosts profitability and job creation, making it a vital economic driver alongside the benefits to the environment.
- Companies in regions with abundant renewable resources can lower their energy costs, potentially leading to higher wages and competitive advantages.
- Upfront investments in clean energy infrastructure can yield long-term savings. Supporting workforce development ensures equitable benefits across communities.