It’s starting to look like smartphones are no longer the ever-reliable driver of global semiconductor demand. For the past decade, it was those touch-screen, internet-connected, selfie-taking devices that propped up the industry as the appetite for computers declined. STMicroelectronics NV on Thursday added to the chatter when it pointed to “unfavorable seasonal dynamics for smartphone applications” in forecasting a dip ...

Invoking a 1974 law intended to safeguard companies from unfair competition, the Trump administration has announced new tariffs on foreign-made solar panels and washing machines. Both measures are deeply misguided. At best, they will raise prices, threaten jobs, antagonize allies, encourage retaliation, and impede clean-energy development, all without offering any real benefits. At worst, they may herald a perilous new ...

Whatever you might say about Prime Minister Narendra Modi—and plenty of people have had a lot to say in the past—not even his critics have called him an uninspiring speaker. He has held spectators at vast election rallies spellbound, even groups of overseas Indians in arenas like Wembley Stadium. He is a big room, big occasion speaker, always able to ...