Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Increased cooperation in stochastic social dilemmas : Can it be explained by risk sharing?

Vesely, Stepan and Wengström, Erik LU (2025) In Journal of Behavioral and Experimental Economics 114.
Abstract

A potential mechanism to explain changes in cooperativeness in the presence of risk may be opportunities for informal risk sharing. Using a novel experimental design, we show that the presence of both independent and correlated risk prevents the typical decay of cooperation in a laboratory social dilemma game. Notably, this result seems to rule out risk sharing as a possible mechanism behind the cooperation increase. Exploratory analyses tentatively suggest that behavior consistent with a risk sharing account may emerge late in the game, congruent with previous theorizing of slow learning in stochastic environments.

Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Cooperation under risk, Public good game, Risk sharing
in
Journal of Behavioral and Experimental Economics
volume
114
article number
102309
publisher
Elsevier
external identifiers
  • scopus:85209662237
ISSN
2214-8043
DOI
10.1016/j.socec.2024.102309
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2024
id
c9dbcda0-aa1f-448d-8e08-c1e2685a17e5
date added to LUP
2024-11-28 12:00:26
date last changed
2025-05-08 13:08:13
@article{c9dbcda0-aa1f-448d-8e08-c1e2685a17e5,
  abstract     = {{<p>A potential mechanism to explain changes in cooperativeness in the presence of risk may be opportunities for informal risk sharing. Using a novel experimental design, we show that the presence of both independent and correlated risk prevents the typical decay of cooperation in a laboratory social dilemma game. Notably, this result seems to rule out risk sharing as a possible mechanism behind the cooperation increase. Exploratory analyses tentatively suggest that behavior consistent with a risk sharing account may emerge late in the game, congruent with previous theorizing of slow learning in stochastic environments.</p>}},
  author       = {{Vesely, Stepan and Wengström, Erik}},
  issn         = {{2214-8043}},
  keywords     = {{Cooperation under risk; Public good game; Risk sharing}},
  language     = {{eng}},
  publisher    = {{Elsevier}},
  series       = {{Journal of Behavioral and Experimental Economics}},
  title        = {{Increased cooperation in stochastic social dilemmas : Can it be explained by risk sharing?}},
  url          = {{http://dx.doi.org/10.1016/j.socec.2024.102309}},
  doi          = {{10.1016/j.socec.2024.102309}},
  volume       = {{114}},
  year         = {{2025}},
}