A Big-Sky Plan to Cool the Planet
Pumping aerosols into the stratosphere may buy us more time, but it’s no substitute for cutting carbon emissions—and we still don’t know enough to do it responsibly.

My columns, essays, books, as well as research and teaching materials like case studies.
Pumping aerosols into the stratosphere may buy us more time, but it’s no substitute for cutting carbon emissions—and we still don’t know enough to do it responsibly.
by J. Paul Kelleher and Gernot Wagner
by Paul Bodnar, Caroline Ott, Rupert Edwards, Stephan Hoch, Emily F. McGlynn & Gernot Wagner
by Jonas Meckling, Thomas Sterner & Gernot Wagner
by Dustin Tingley and Gernot Wagner
Gespräch mit Martin Tauss
by David W. Keith, Gernot Wagner and Claire L. Zabel
Models suggest solar geoengineering could reduce climate change and our independently assessed studies are vital to understanding its full potential
by Jeremy Proville, Daniel Zavala-Araiza, and Gernot Wagner
Ethics & International Affairs
The Good and Bad News for Climate Change
Sollten die USA aus dem Weltklimavertrag aussteigen, muss das nicht das Ende bedeuten.
by Elizabeth T. Burns, Jane A. Flegal, David W. Keith, Aseem Mahajan, Dustin Tingley, and Gernot Wagner
Solar geoengineering may be a bridge to a cleaner future
Klimaschock Gespräch mit Michael Gruberbauer
Wishful thinking does not make for smart policy
Klimaschock Gespräch mit Helmut Kretzl
Much like outright climate denial on the right lacks a portfolio approach to climate action, ignoring the scenarios that might lead to a need for albedo modification is a kind of denial on the left.
Klimaschock Gespräch mit Oliver Tanzer und Christoph Müller
by Lee Miller, Vaclav Smil, Gernot Wagner, and David Keith