Microsoft and Google rolled out their own AI-powered productivity tools last year, touting them as products that could revolutionize how people work.But one leading AI expert thinks otherwise.Ethan Mollick, a professor of management at the University of Pennsylvania's Wharton School of Business, has been tapped by the White House, JP Morgan, Google, and many others for his insights on artificial intelligence.In an interview with The Wall Street Journal, Mollick said Microsoft's Copilot and... Read this story