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Chatbots are a lazy student’s dream: AI is a dab hand at homework assignments. But exams will still show up those who fail to put in the work. Our data journalists
report on new research
comparing the performance of AI-skivers with that of students who take time to hit the books. (This article is free to read for non-subscribers.)
Wall Street is not the real economy, politicians and real people are wont to say. Less often remarked is that famous indices like the S&P 500 are no longer the real stock market. Buttonwood, our markets column, explains why that is making many benchmarks, and thus stock portfolios and pension pots,
more volatile. |