by Nicholas Beaudrot of Electoral Math

Well, now we know … something.

I wanted a strong answer to the question “how much do coattails matter?” and spent some time digging up the relevant bits of information. But real-world data don’t always support a clear conclusion. After examining the results of federal elections between 1982 and 1988, it seems that coattails might exist, but their impact is very modest and unpredictable.

Coattails

Ezra Klein is a former Prospect writer and current editor-in-chief at Vox. His work has appeared in the LA Times, The Guardian, The Washington Monthly, The New Republic, Slate, and The Columbia Journalism Review. He’s been a commentator on MSNBC, CNN, NPR, and more.