Community Income Inequality and the Economic Gap in Participation

This paper reveals how community-level income inequality affects political participation. We theorize that local experiences of inequality increase awareness of the unequal distribution of income in the US, provoking political activity, particularly among those with more resources enabling them to act. Using restricted geographic data from the 2012 and 2016 ANES, we show local income inequality increases political participation, especially among the affluent. Using an instrumental variables design, we demonstrate these findings are not the result of reverse causality. Our results reveal the importance of considering both individual- and community-level factors when evaluating political behavior. They also suggest that as income inequality in the US continues to rise, so too will the gap in political participation between the rich and the poor, potentially leading elected officials to be even less responsive to the preferences and needs of the less affluent.