Bruno Conte, Klaus Desmet, Dávid Krisztián Nagy, Esteban Rossi-Hansberg
Trade restrictions are often invoked as a way to stem climate change. Although international transportation is an important source of carbon emissions, this view is incomplete. Using a dynamic spatial growth model, this column argues that trade can be a powerful mechanism to adapt to rising temperatures. The interaction of climate change, productivity, and migration decisions gives rise to significant global changes in populations and sectoral specialisations. On aggregate, rising temperatures are predicted to lower real GDP per capita by 6% and welfare by 15% by the year 2200.
https://voxeu.org/article/changing-specialisation-cope-climate-change