I’m a climate economist at Columbia Business School, co-author of Climate Shock and author, most recently, of Geoengineering: the Gamble. Here you find all my past research, writings, and speaking engagements (academic CV) and current preoccupations. Follow me on Bluesky, Mastodon, or LinkedIn, or join my rapidly growing newsletter.

Quick thoughts

Google tells me nobody has ever written this sentence before, and I'm giddily proud: "If this sounds too good to be true, it does because it is not."

Fingers crossed my editor agrees.

@gwagner@fediscience.org

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