The next time you encounter a climate projection — in a news article, in a risk assessment, in an economic outlook — take a moment to acknowledge the under-appreciated integrated assessment model.

Uncertainty over the consequences of unprecedented global warming is central to environmental insecurity. Global warming threatens to exacerbate all other ecological stresses and menaces human ...

William D. Nordhaus, having received the 2018 Nobel Prize in economics largely in recognition of his integrated assessment model of the science and economics of climate policies, now is under attack ...