Op-ed columnists and TV's talking heads build followings by making bold, confident predictions about politics and the economy. But rarely are their predictions analyzed for accuracy.Now, a class at Hamilton College led by public policy professor P. Gary Wyckoff has analyzed the predictions of 26 prognosticators between September 2007 and December 2008. Their findings? Anyone can make as accurate a prediction as most of them if just by flipping a coin.
The students found that only nine of the prognosticators they studied could predict more accurately than a coin flip. Two were significantly less accurate, and the remaining 14 were not statistically any better or worse than a coin flip.
After [Paul] Krugman, the most accurate pundits were Maureen Dowd of The New York Times, former Pennsylvania Governor Ed Rendell, U.S. Senator Chuck Schumer (D-NY), and former House Speaker Nancy Pelosi — all Democrats and/or liberals. Also landing in the “Good” category, however, were conservative columnists Kathleen Parker and David Brooks, along with Bush Administration Treasury Secretary Hank Paulson. Left-leaning columnist Eugene Robinson of The Washington Post rounded out the “good” list.[Emphasis added].Those scoring lowest — “The Ugly” — with negative tallies were conservative columnist Cal Thomas; U.S. Senator Lindsey Graham (R-SC); U.S. Senator Carl Levin (D-MI); U.S. Senator Joe Lieberman, a McCain supporter and Democrat-turned-Independent from Connecticut; Sam Donaldson of ABC; and conservative columnist George Will.
Landing between the two extremes — “The Bad” — were Howard Wolfson, communications director for Hillary Clinton's 2008 campaign; former Arkansas Governor Mike Huckabee, a hopeful in the 2008 Republican primary; former House Speaker Newt Gingrich, a Republican; Sen. John Kerry of Massachusetts, the Democratic nominee for president in 2004; liberal columnist Bob Herbert of The New York Times; Andrea Mitchell of NBC; New York Times columnist Tom Friedman; the late David Broder, former columnist for The Washington Post; Chicago Tribune columnist Clarence Page; New York Times columnist Nicholas Kristof; and Hillary Clinton.
For more, see Claim: Krugman Is Top Prognosticator; Cal Thomas Is the Worst by , May 2, 2011 at Poynter.
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