Wrong byline appearing on search results

Sometimes, odd byline information shows up on search results. For example, when doing a search for “Paul Krugman nostalgianomics,” the top result is correct, but the author is wrong:

“Paul Krugman’s Nostalgianomics: Economic Policies, Social Norms …
by C United - 2009
Feb 9, 2009 … Opposing this prevailing view, however, is Princeton economist and New York Times columnist Paul Krugman, winner of the 2008 Nobel Prize in …
www.cato.org/pub_display.php?pub_id=9941 - Cached - Similar”

The author should be Brink Lindsey. I’m unsure whence “C United” even came.

Can we do anything to fix this problem?