IF THERE was a defining economic pro-blem for America as it recovered from the financial crisis, it was stagnant wages. In the five years following the end of the recession in June 2009 wages and salaries rose by only 8.7%, while prices increased by 9.5%. In 2014 the median worker's inflation-adjusted earnings, by one measure, were no higher than they were in 2000. It is commonly said that wage stagnation contributed to an economic anxiety in middle America that carried Donald Trump into the White House.
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