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> The one that found success with the Laffer Curve Care to explain? The most recent tax cuts that were supposed to pay for themselves haven't. So where are we

• microcolonel 7y ago
  Hard to measure both over long and short timescales, since so many factors affect the willingness of people to invest personal effort and risk toward earning. You might have more success looking at the amounts while attempting to control for more factors; but of course, you could make it worse, because statistics is hard!