To predict others' behavior and make their own choices, voters and candidates can rely on information provided by polls and past election results. We isolate the impact of candidates' rankings using an RDD in French local and parliamentary two-round elections, where up to 3 or 4 candidates can...

This paper proposes an alternative reading of the politics of the 2017 French presidential election, using an unstudied source of information on voters’ preferences: experimental data on approval voting. We provide a new narrative of the election process and outcome. The principal approach for...

What is the impact of campaign spending on votes? Does it vary across election types and across political parties? Estimating these effects requires comprehensive data on spending across candidates, parties and elections, as well as identification strategies that successfully deal with the...

How effective is fact checking in countervailing "alternative facts,'' i.e., misleading statements by politicians? In a randomized online experiment during the 2017 French presidential election campaign, we subjected subgroups of 2480 French voters to alternative facts by the extreme-right...