No one has influenced Republican candidates' thinking on the economy for the past four decades as much as Laffer, who is now 75. Laffer says he believes that limiting government and cutting tax rates, especially the rate levied on top earners, will unleash faster economic growth. Since he sold then-candidate Ronald Reagan on that prescription, every Republican presidential nominee has run on a Laffer-inspired economic platform. As the 2016 GOP primary season takes off, Laffer is more in demand than ever before, with Republican candidates embracing tax-cut-for-the-rich policies even as they bemoan economic inequality. Candidates have been meeting with him in recent weeks, and on Friday in Nashville, he says, his schedule includes Rick Perry at 10 a.m., Ben Carson at noon, Jeb Bush at 1:15 p.m. and Bobby Jindal at 5. Dinner is scheduled with Ted Cruz. He has already met at least once with Wisconsin Gov. Scott Walker.
Since the 1970s there have been four big changes in the effective tax rate on the top 1 percent: the Reagan cut, the Clinton hike, the Bush cut, and the Obama hike. Republicans are fixated on the boom that followed the 1981 tax cut (which had much more to do with monetary policy, but never mind). But they predicted dire effects from the Clinton hike; instead we had a boom that eclipsed Reagan's. They predicted wonderful things from the Bush tax cuts; instead we got an unimpressive expansion followed by a devastating crash. And they predicted terrible things from the tax rise after Obama's reelection; instead we got the best job growth since 1999. And when I say "they predicted", I especially mean Laffer himself, who has a truly extraordinary record of being wrong at crucial turning points. As Bruce Bartlett pointed out a few years ago, Laffer was even wrong during the Reagan years: he predicted that the Reagan tax hikes of 1982, which partially reversed earlier cuts, would cripple the economy; "morning in America" promptly followed. Oh, and let's not forget his 2009 warnings about soaring interest rates and inflation.