Either with Us or Against Us: Business Power and Campaign Contributions in an Age of Hyper-Partisanship

Political scientists have repeatedly failed to establish a relationship between the money companies funnel into political campaigns and how members of Congress vote. Notably, studies have mainly examined how campaign contributions affect the voting of their direct recipients. However, considering the partisan divide and intense power struggle between the two major American parties, this paper proposes that the influence of campaign contributions operates at the party level. That means a member of Congress is more likely to side with a firm whose donations favor her party, even if the firm has not given to the member’s own campaign. Correspondingly, legislators should be less likely to vote in line with the policy preferences of firms whose donations predominately go to the other party. A quantitative analysis of campaign contributions, corporate policy positions, and roll-call votes in Congress bears out these propositions. While the paper also uncovers a recipient effect, the party effect is more substantial.