Corporations have spent hundreds of billions annually in recent years buying back their own stock. But what if, after netting out all the supply and demand flows in the equities market, the corporations are the only ones on balance buying their stock?
That’s the conclusion, at least for 2016, of Ed Yardeni of Yardeni Research. “The bottom line is that the current bull market has been driven largely by corporations buying back their shares,” he wrote on Tuesday. Mr. Yardeni and his team combed through last week’s release from the Federal Reserve of its quarterly report on the national wealth,

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