How natural disasters affect politics in developing countries is an important question, given the fragility of fledgling democratic institutions in some of these countries as well as likely increased exposure to natural disasters over time due to climate change. Research in sociology and...

The fact that many citizens fail to vote is often cited to motivate others to vote. Psychological research on descriptive social norms suggests that emphasizing the opposite – that many do vote – would be a more effective message. In two get-out-the-vote field experiments, we find that...

A secret ballot is implemented to free voters to choose candidates without fear of economic or social repercussions, but the extent to which the secrecy achieves this goal depends on whether people believe their choices are kept secret, rather than whether they actually are. Findings from a...

Prior to the November 6, 2001 elections, randomized voter mobilization experiments were conducted in Bridgeport, Columbus, Detroit, Minneapolis, Raleigh, and St. Paul. Names appearing on official lists of registered voters were randomly assigned to treatment and control groups. A few days before...

Political campaigns currently make extensive use of direct mail, particularly in state and local races, yet its effects on voter behavior are not well understood. This essay presents the results of large-scale randomized field experiments conducted in Connecticut and New Jersey during state and...

We report the results of a randomized field experiment involving approximately 30,000 registered voters in New Haven, Connecticut. Nonpartisan get-out-the-vote messages were conveyed through personal canvassing, direct mail, and telephone calls shortly before the November 1998 election. A...

Although the secret ballot has long been secured as a legal matter in the United States, formal secrecy protections are not equivalent to convincing citizens that they may vote privately and without fear of reprisal. We present survey evidence that those who have not previously voted are...

Political partisanship is strongly correlated with attitudes and behavior, but it is unclear from this pattern whether partisan identity has a causal effect on political behavior and attitudes. We report the results of a field experiment designed to investigate the causal effect of party...