Evidence map›Paper›PMID 21072167›Full record

ArticlePloS one2010

Dopamine D4 receptor gene associated with fairness preference in ultimatum game.

Songfa Zhong, Salomon Israel, Idan Shalev, Hong Xue, Richard P Ebstein, Soo Hong Chew

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
14.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Converging evidence for greater male variability in time, risk, and social preferences.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Evolving the neuroendocrine physiology of human and primate cooperation and collective action.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The Promises and Pitfalls of Genoeconomics*Annual review of economics · 2012
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Songfa ZhongDepartment of Economics, National University of Singapore, Singapore, Singapore.
Salomon Israel
Idan Shalev
Hong Xue
Richard P Ebstein
Soo Hong Chew
National University of Singapore · SGHebrew University of Jerusalem · ILHong Kong University of Science and Technology · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In experimental economics, the preference for reciprocal fairness has been observed in the controlled and incentivized laboratory setting of the ultimatum game, in which two individuals decide on how to divide a sum of money, with one proposing the share while the second deciding whether to accept. Should the proposal be accepted, the amount is divided accordingly. Otherwise, both would receive no money. A recent twin study has shown that fairness preference inferred from responder behavior is heritable, yet its neurogenetic basis remains unknown. The D4 receptor (DRD4) exon3 is a well-characterized functional polymorphism, which is known to be associated with attention deficit hyperactivity disorder and personality traits including novelty seeking and self-report altruism. Applying a neurogenetic approach, we find that DRD4 is significantly associated with fairness preference. Additionally, the interaction among this gene, season of birth, and gender is highly significant. This is the first result to link preference for reciprocal fairness to a specific gene and suggests that gene × environment interactions contribute to economic decision making.

Indexed as

Interpersonal RelationsPolymorphism, GeneticChoice BehaviorFemaleGame TheoryGene FrequencyGenotypeHumansLinear ModelsMaleMinisatellite RepeatsReceptors, Dopamine D4Social BehaviorYoung AdultReceptors, Dopamine D4

Identifiers

PMID21072167
PMCPMC2972208
OpenAlexW2031811080

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.