Early Investment in Decarbonization Can Help Save Trillions in Climate Costs
A net-zero world by 2100 is likely inevitable, but the next decade will be critical for securing a livable future.
Research, teaching, writings, and talks related to my appointments at Columbia, hosted by Columbia, and/or published by Columbia.
A net-zero world by 2100 is likely inevitable, but the next decade will be critical for securing a livable future.
Spring 2026 A-term course
Spring 2026 A-term course
Columbia Business School Climate Knowledge Initiative
Columbia Business School Case
Columbia Business School
New York, NY
Columbia Business School
Columbia Business School
Columbia Business School Case
Columbia Business School
Columbia Business School Climate Knowledge Initiative
Columbia Business School Executive Education
China’s Solar PV installations dropped 85 percent in June after a planned subsidy phase-out. But far from a retreat from renewables, the country's energy policy reforms reflect an increasingly mature and competitive solar industry.
The YEARS Project mini-documentary
by Jonathan Sperling
The YEARS Project mini-documentary
While the OBBBA guts renewable energy incentives, undercuts US manufacturing, and hands a long-term advantage to China, economics will continue to drive clean energy growth.
The YEARS Project mini-documentary
Despite the administration’s push for fossil fuels, solar is faster, cheaper, more stable, and increasingly American-made. Here’s why it’s the smartest path to true energy leadership.