To the top

Page Manager: Webmaster
Last update: 9/11/2012 3:13 PM

Tell a friend about this page
Print version

Experimental Evidence on … - University of Gothenburg, Sweden Till startsida
To content Read more about how we use cookies on

Experimental Evidence on Cooperation, Political Affiliation, and Group Size

Authors Ronja Helénsdotter
Publisher University of Gothenburg
Place of publication Gothenburg
Publication year 2019
Published at Department of Economics
Language en
Keywords Cooperation, Social dilemma, Political ideology, Group size, Experiment
Subject categories Economics


The main objective of this paper is to strengthen the knowledge about the relationship between cooperation and political affiliation. For this purpose, I carry out an incentivized N-person prisoner’s dilemma experiment. I find that left-wing voters cooperate more than right-wing voters in 3-person prisoner’s dilemmas. However, this difference in cooperation tapers off with group size due to a heterogeneous response to larger decision groups. While leftists cooperate less as the group size increases, I find no significant group size effect for rightists. These findings can partly be explained by differences in beliefs about the cooperativeness of others, but a substantial part remains unexplained.

Page Manager: Webmaster|Last update: 9/11/2012

The University of Gothenburg uses cookies to provide you with the best possible user experience. By continuing on this website, you approve of our use of cookies.  What are cookies?