Elections and Policy Responsiveness: Evidence from Environmental Voting in the U.S. Congress
Review of Policy Research, Forthcoming
66 Pages Posted: 8 Oct 2019
Date Written: September 27, 2019
Abstract
Do elections affect legislators' voting patterns? We investigate this question in the context of environmental policy in the US Congress. We theorize that since the general public is generally in favor of legislation protecting the environment, legislators have an incentive to favor the public over industry and vote for pro-environment legislation at election time. The argument is supported by analyses of data on environmental roll-call votes for the US Congress from 1970-2013 where we estimate the likelihood of casting a pro-environment as a function of the time to an election. While Democrats are generally more likely to cast a pro-environment vote before an election, this effect is much stronger for Republicans when the legislator won the previous election by a thinner margin. The election effect is maximized for candidates receiving substantial campaign contributions from the (anti-environment) oil and gas industry. Analysis of Twitter data confirms that Congress. members make pro-environmental statements and highlight their roll-call voting behavior during the election season. These results show that legislators do strategically adjust their voting behavior to favor the public immediate prior to an election.
Keywords: environmental policy, roll call voting, electoral politics, democratic accountability, Congress
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