Columbia Business School: Climate Policy
Spring 2026 A-term course
China
China’s Phase-Out of Solar Feed-in Tariffs Is a Sign of a Mature Sector, Not a Waning One
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.
Vehicle-to-Grid Technology and Network Effects
Columbia Business School Case
Don’t Slam the Door on Inexpensive Chinese Electric Vehicles
by Gernot Wagner & Conor Walsh
The Right Response to China’s Electric-Vehicle Subsidies
by Gernot Wagner & Shang-Jin Wei
How China Can Save the World – and Itself
by Gernot Wagner & Conor Walsh
India in the coming 'climate G2'?
by Jonathan Camuzeaux, Thomas Sterner, and Gernot Wagner
Energy Content of World Trade
by Gernot Wagner
