Rebecca B. Morton
New York University
NYC and Abu Dhabi
19 West 4th St. 2nd Floor
New York, NY 10012
Institutional Affiliation: New York University
NBER Working Papers and Publications
|February 2020||Social Groups and the Effectiveness of Protests|
with Marco Battaglini, Eleonora Patacchini: w26757
We present an informational theory of public protests, according to which public protests allow citizens to aggregate privately dispersed information and signal it to the policy maker. The model predicts that information sharing of signals within social groups can facilitate information aggregation when the social groups are sufficiently large even when it is not predicted with individual signals. We use experiments in the laboratory and on Amazon Mechanical Turk to test these predictions. We find that information sharing in social groups significantly affects citizens' protest decisions and as a consequence mitigates the effects of high conflict, leading to greater efficiency in policy makers' choices. Our experiments highlight that social media can play an important role in protests beyo...
|June 2019||Runoff Elections in the Laboratory|
with Laurent Bouton, Jorge Gallego, Aniol Llorente-Saguer: w25949
We study experimentally the properties of the majority runoff system and compare them to the ones of plurality rule, in the setup of a divided majority. Our focus is on Duverger's famous predictions that the plurality rule leads to a higher coordination of votes on a limited number of candidates than the majority runoff rule. Our experiments show that, in contradiction with Duverger's predictions, coordination forces are strong in majority runoff elections. We indeed observe similar levels of coordination under both rules, even when sincere voting is an equilibrium only under majority runoff. Our results suggest that the apparent desire to coordinate, and not vote sincerely, under the majority runoff rule is to some extent not rational. Finally, we find insignificant differences between ru...