The Chinese company's low-cost, high-performance A.I. model has shocked Silicon Valley, and a longtime China watcher warns that the West is being leapfrogged in many other industries, too. John Cassidy writes.

Market Data section of the Financial Times US Edition print edition from May 5, 2021. If you've flipped through printed broadsheet newspapers, you've probably seen pages full of tiny te…

John Cassidy does the math on Elon Musk's and Donald Trump's claim that mass layoffs are necessary to prevent the U.S. government from going bankrupt.

John Cassidy interviews Jeremy Grantham, a stock-market bear, about the potential for a correction or continued growth fuelled by A.I.

John Cassidy on how Elizabeth Warren is combatting Elon Musk's campaign to shutter the Consumer Financial Protection Bureau.

John Cassidy on an uncertainty index predicting economic health, amid Donald Trump's tariff announcements and fluctuations in market certainty.

John Cassidy writes that, though the Administration insists that its aggressive trade policies won't hurt U.S. consumers, but the data suggests otherwise.

John Cassidy writes that Musk stands to earn a lot more than what he spent to help Trump get elected.

John Cassidy writes about the potential economic impact of a second Trump Presidency, including the possibility of a trade war, higher prices, labor shortages, and more.

John Cassidy writes about the H-1B visa program and the intra-MAGA clash over it as Donald Trump prepares to take office again.

John Cassidy on Joe Biden's crackdown on migrants trying to cross the southern border of the U.S., and how immigrants are critical to the country's economic strength.

John Cassidy writes about "Lucky Loser: How Donald Trump Squandered His Father's Fortune and Created the Illusion of Success," by Russ Buettner and Susanne Craig.

John Cassidy writes about China's booming electric-vehicle industry, and whether it is a danger to the United States or a model from which to learn.

John Cassidy writes how Donald Trump's threat to use tariffs to push around trading partners, if realized, could upend the postwar international trading system.

John Cassidy on Donald Trump's avowed plans for the United States to take ownership and control of Greenland and the implications of his imperialist rhetoric.

John Cassidy on how Harvard University's $53.2-billion endowment has positioned it to be the first bulwark against the Administration's rapidly advancing front.

John Cassidy on why President William McKinley was a steadfast protectionist—until a depression and a G.O.P. wipeout.

John Cassidy writes about the Labor Department's announcement that the rate of inflation fell to 2.5 per cent in August, and the likelihood that the Federal Reserve will lower interest rates as a result.

John Cassidy on the announcement of President Donald Trump's "Liberation Day" tariffs, with which the President hopes to correct what he perceives as a long-standing trade imbalance.

John Cassidy writes that, in the second MAGA Administration, the hedge-fund manager Scott Bessent will have the job of acting as a voice of reason.