We study how voter turnout affects the aggregation of preferences in elections. Under voluntary voting, election outcomes disproportionately aggregate the preferences of voters with low voting cost and high preference intensity. We show identification of the correlation structure among preferences, costs, and perceptions of voting efficacy, and explore how the correlation affects preference aggregation. Using 2004 US presidential election data, we find that young, low-income, less-educated, and minority voters are underrepresented. All of these groups tend to prefer Democrats, except for the less educated. Democrats would have won the majority of the electoral votes if all eligible voters had turned out. (JEL D12, D72)
“Targeted” Advertising and Voter Turnout: An Experimental Study of the 2000 Presidential Election
