Election season in Hawaii is already underway, having just completed Republican and Democratic votes for president.

With the June 7 filing deadline for state contests fast approaching, we can expect those ubiquitous campaign signs to start cropping up all over.

But, do they actually help persuade voters? Maybe not.

Campaign signs along wall of one house on Waialae Ave in Kaimuki on August 27, 2014
Campaign signs along the wall of a house on Waialae Avenue in Kaimuki, August 2014. PF Bentley/Civil Beat

from the聽 at聽Harvard University sought to gauge the聽effectiveness of lawn signs in particular.

The study’s main conclusions:

  • After pooling the results of the four experiments and examining their averages, it appears that lawn signs raise vote shares, on average, by slightly more than 1 percentage point.
  • Based on pooled results, lawn signs are 鈥渙n par with other low-tech campaign tactics such as direct mail that generate 鈥 effects that tend to be small in magnitude.鈥
  • Signs, in some scenarios, do not appear to be as effective when they make reference to a specific political party or ideology.

Bottom line: “While lawn signs appear to have a modest effect on voting outcomes, they could, theoretically, provide an edge in certain tight elections.”

We need your help.

Unfortunately, being named a聽finalist for a聽Pulitzer prize聽doesn’t make us immune to financial pressures. The fact is,聽our revenue hasn鈥檛 kept pace with our need to grow,听.

Civil Beat is a nonprofit, reader-supported newsroom based in 贬补飞补颈驶颈. We鈥檙e looking to build a more resilient, diverse and deeply impactful media landscape, and聽we hope you鈥檒l help by .

About the Author