A controversial idea at the heart of Bidenomics

Réka Juhász is a professor of economics at the University of British Columbia, and she studies what's known as industrial policy. That's the general term for whenever the government tries to promote specific sectors of the economy. The idea is that they might be able to supercharge growth by giving money to certain kinds of businesses, or by putting up trade barriers to protect certain industries. Economists have long been against it. Industrial policy has been called a "taboo" subject, and...