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February 5, 2025 62 mins

Over the past 30 years, the U.S. automaking industry has transformed how it builds cars and trucks, constructing a continent-sized network of factories, machine shops, and warehouses that some call “Factory North America.” President Trump’s threatened tariffs on Canadian and Mexican imports will disrupt and transform those supply chains. What will that mean for the automaking industry and the transition to EVs?


Ellen Hughes-Cromwick is the former chief economist at Ford Motor Company, where she worked from 1996 to 2014, as well as the former chief economist at the U.S. Department of Commerce. She is now a senior visiting fellow at Third Way and a senior advisor at MacroPolicy Perspective LLC. 


On this week’s episode of Shift Key, Rob and Jesse chat with Ellen about how automakers build cars today, why this system isn’t built for trade barriers, and whether Trump’s tariffs could counterintuitively help electric vehicles. Shift Key is hosted by Jesse Jenkins, a professor of energy systems engineering at Princeton University, and Robinson Meyer, Heatmap’s executive editor.


Mentioned:


Trump’s Tariffs are a Warning


Rob’s downshift; Jesse’s up-ish-shift.


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This episode of Shift Key is sponsored by …


Download Heatmap Labs and Hydrostor’s free report to discover the crucial role of long duration energy storage in ensuring a reliable, clean future and stable grid. Learn more about Hydrostor here.


Music for Shift Key is by Adam Kromelow.


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