Andrew Gelman Archives

Has Trump’s approval rating really shot up to 49 percent? Probably not.

Jacob Long - February 6, 2020

More Republicans — and fewer Democrats — are responding to pollsters. That could skew the results.

John Sides - June 10, 2019

What is The Monkey Cage?“Democracy is the art of running

Michael Latner, Anthony Smith, Anthony McGann, and Alex Keena - February 2, 2017

[caption id="attachment_53392" align="aligncenter" width="960"] A pedestrian is silhouetted by headlights

- June 8, 2016

[caption id="attachment_40883" align="aligncenter" width="1484"] Presidential candidates Donald Trump and Hillary

Tobias Konitzer and David Rothschild - May 27, 2016

[caption id="attachment_41151" align="aligncenter" width="960"] Blue donkey Democratic cookies and red

John Sides and Andrew Gelman - May 10, 2016

[caption id="attachment_39913" align="aligncenter" width="908"] Republican presidential candidate Donald Trump speaks

Michael Robbins - March 26, 2016

[caption id="attachment_36430" align="aligncenter" width="1484"] (Kacper Pempel/Reuters)[/caption] How do you know

Joshua Tucker - March 9, 2016

[caption id="attachment_34081" align="aligncenter" width="1484"] What population sample will bring us

Cecilia Mo - November 2, 2015

[caption id="attachment_17892" align="aligncenter" width="460"] (Credit: AP/Matt Rourke)[/caption] During the recent

Andrew Gelman - August 17, 2015

[caption id="attachment_27976" align="aligncenter" width="908"] Democratic presidential hopeful Sen. Bernie Sanders