More than a third of U.S. jobs could be at "high risk" of automation by the early 2030s, a percentage that's greater than in Britain, Germany and Japan, according to a report released Friday. The analysis by accounting and consulting firm PwC focused primarily on the economic outlook in Britain, but it included a section on automation in Britain and elsewhere. In the U.S., 38% of jobs could be at risk of automation, compared with 30% in Britain, 35% in Germany and 21% in Japan. The report emphasizes that these estimates are based on the anticipated capabilities of robotics and artificial intelligence by the early 2030s, and that the pace and direction of technological progress are "uncertain." The key issue is not that the U.S. has more jobs in sectors that are universally ripe for automation, the report says; rather, it's that more U.S. jobs in certain sectors are potentially vulnerable than, say, British jobs in the same sectors.

It's the most cunning robocall scam I've encountered -- and the fact that I've fallen for it more than once tells you how successful it can be. You pick it up and say "hello." There's a brief silence and then a woman's voice says, "Oh, hi there!" She offers an embarrassed laugh. "I'm sorry, I was having a little trouble with my headset!"

It's the most cunning robocall scam I've encountered -- and the fact that I've fallen for it more than once tells you how successful it can be. You pick it up and say "hello." There's a brief silence and then a woman's voice says, "Oh, hi there!" She offers an embarrassed laugh. "I'm sorry, I was having a little trouble with my headset!"