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Why Has US Policy Uncertainty Risen Since 1960?     US Policy  Uncertainty Risen  Since 1960       font style='font-size:12px;'> 2015/7/15
We consider two classes of explanations for the rise in policy-related economic uncertainty in the United States since 1960. The first stresses growth in government spending, taxes,and regulation. A s...
Since the 1960s, the nature of recreational physical fitness activity in the United States has changed considerably. By 2000, private fitness centers were ubiquitous features on the American landscap...

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