No one loves lawn signs more than political candidates. Political candidates love lawn signs because 1. They love seeing their name around, 2. They assume that the number of lawn signs they see somehow correlates to the level of support they enjoy and 3. They know that campaigns have lawn signs, and candidates are biased toward mimicking what winning candidates have done. Between 1984 and 2012, according to one study, use of lawn signs in campaigns quadrupled.