How much does each vote cost a politician in campaign spending?

Follow             bakadesuyo on       Twitter

This paper investigates the relationship between the size of interest groups in terms of voter representation and the interest group’s campaign contributions to politicians. We uncover a robust hump-shaped relationship between the voting share of an interest group and its contributions to a legislator. This pattern is rationalized in a simultaneous bilateral bargaining model where the larger size of an interest group affects the amount of surplus to be split with the politician (thereby increasing contributions), but is also correlated with the strength of direct voter support the group can offer instead of monetary funds (thereby decreasing contributions). The model yields simple structural equations that we estimate at the district level employing data on individual and PAC donations and local employment by sector. This procedure yields estimates of electoral uncertainty and politicians effectiveness as perceived by the interest groups. Our approach also implicitly delivers a novel method for estimating the impact of campaign spending on election outcomes: we find that an additional vote costs a politician on average 145 dollars.

Source: “Votes or money? Theory and evidence from the US congress” from Journal of Public Economics

Follow me on Twitter here or get updates via email here.

Related Posts:

Are the stereotypes about liberals and conservatives true?

Among politicians, are Republicans or Democrats more likely to adopt Twitter?

Can you tell if someone is a Republican or Democrat just by looking at their face?


Tags:
Posted In:
Post Details