Economic Experiments to Examine Fairness and Cooperation among the Ache Indians of Paraguay

Kim Hil, Michael Gurven

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

It has been suggested that cooperative outcomes may be more ubiquitous in traditional hunter-gatherer societies, which are characterized by economic systems that more closely resemble those in which most human psychological mechanisms behind economic choice, fairness, and cooperation probably evolved. This idea is examined by playing the Ultimatum Game and the Public Goods Game with the Ache Indians, a tribal group of recently contacted hunter-gatherers in Paraguay, who are well known in the anthropological literature for their extensive food sharing, although they now spend most of their time in permanent reservation settlements: two settlements were involved in the study - the large Chupa Pou settlement and the smaller Arroyo Bandera settlement. The chapter examines how individual choices in the two games are affected by methodological permutations of the game and how the choices on one game are associated with choices in the other. Consideration is also given to how choices in the games are associated with other relevant individual characteristics - age, sex (whether male), whether from a large settlement, game played in public (rather than anonymously), times game played, amount of food production, and food sharing pattern (how much kept by family). The results provide various insights into concepts of fairness in human societies and into the social forces behind the observed sharing patterns.

Original languageEnglish (US)
Title of host publicationFoundations of Human Sociality
Subtitle of host publicationEconomic Experiments and Ethnographic Evidence from Fifteen Small-Scale Societies
PublisherOxford University Press
ISBN (Electronic)9780191601637
ISBN (Print)9780199262052
DOIs
StatePublished - Jan 20 2005
Externally publishedYes

    Fingerprint

Keywords

  • Ache indians
  • Age
  • Choice
  • Cooperation
  • Economic choice
  • Fairness
  • Food production
  • Food sharing
  • Hunter-gatherers
  • Paraguay
  • Public goods game
  • Reservation settlements
  • Settlement size
  • Sex
  • Ultimatum game

ASJC Scopus subject areas

  • Economics, Econometrics and Finance(all)

Cite this

Hil, K., & Gurven, M. (2005). Economic Experiments to Examine Fairness and Cooperation among the Ache Indians of Paraguay. In Foundations of Human Sociality: Economic Experiments and Ethnographic Evidence from Fifteen Small-Scale Societies Oxford University Press. https://doi.org/10.1093/0199262055.003.0013