The American Politics Workshop

presents

Anthony Fowler

Associate Professor in the Harris School of Public Policy

 University of Chicago

“Do Shark Attacks Influence Presidential Elections? Reassessing a Prominent Finding on Voter Competence”

Abstract

We reassess Achen and Bartels’ (2002, 2016) prominent claim that shark attacks influence presidential elections. First, we assemble data on every fatal shark attack in U.S. history and countylevel returns from every presidential election between 1872 and 2012, and we find no systematic evidence that shark attacks affect elections. Second, we show that Achen and Bartels’ county-level finding for New Jersey in 1916 becomes substantively smaller and statistically weaker under alternative specifications. Third, we find that their town-level finding in Ocean County significantly shrinks when we correct errors and does not hold for the other beach counties. Lastly, implementing placebo tests in state-elections where there were no shark attacks, we demonstrate that Achen and Bartels’ result was likely to arise even if shark attacks do not influence elections. Overall, there is little compelling evidence that shark attacks influence presidential elections, and any such effect—if one exists—is substantively negligible.

Wednesday, October 18, 2017

12:00 – 1:20 pm

**Lunch will be served**

Location: Pick Hall, First Floor Lounge, 5828 S. University Ave.

To join the workshop email list visit: https://lists.uchicago.edu/web/subscribe/americanpolitics. Individuals with disabilities or those who require special accommodations should contact the coordinators, Jenn M. Jackson (jennjackson@uchicago.edu) and Scott Cooley (cooley@uchicago.edu). 

Additional information about the American Politics Workshop can be found on our website: https://voices.uchicago.edu/americanpol/.