The impact of a transportation intervention on electoral politics: Evidence from E-ZPass. (May 2020)

• Record Type: Journal Article
• Authors: Jerzak, Connor T.; Libgober, Brian
• Is Part Of: Research in transportation economics. Volume 80(2020)
• Publication Date: 2020-05
• Subjects: Traffic congestion -- Public opinion -- Property values -- Electronic tolling -- Electoral politics; D72 -- R41 -- R21; Transportation -- Periodicals; 388.05
• DOI: 10.1016/j.retrec.2019.100809
• Languages: English
• ISSNs: 0739-8859

Abstract

Abstract: How do transportation policies impact electoral politics? Empirically, the question is difficult to answer because policies that create new transit opportunities may involve a large number of community effects. In this manuscript, we focus on a unique kind of transportation intervention—the replacement of human-operated with electronic tolls on highways—which economic theory predicts should have a concentrated effect on local property values. We find that the shift in local property values following a government program to introduce electronic tolling is correlated with a subsequent change in support for conservative candidates in presidential elections. Geographically-linked exit polling data suggests that concern over taxation is the primary observable mechanisms. To show robustness, we use various measures, one of which is computed at the individual level. We also present placebo analyses to address worries that the correlations are driven by community change, turnout, or rising incomes. Remaining limitations are also considered.