Cooperation in an Uncertain World: For the Maasai of East Africa, Need-Based Transfers Outperform Account-Keeping in Volatile Environments

@inproceedings{Aktipis2016CooperationIA,
  title={Cooperation in an Uncertain World: For the Maasai of East Africa, Need-Based Transfers Outperform Account-Keeping in Volatile Environments},
  author={Athena Aktipis and Rolando de Aguiar and Anna Flaherty and Padmini Iyer and Dennis Sonkoi and Lee Cronk},
  booktitle={Human ecology: an interdisciplinary journal},
  year={2016}
}
Using an agent-based model to study risk-pooling in herder dyads using rules derived from Maasai osotua ("umbilical cord") relationships, Aktipis et al. (2011) found that osotua transfers led to more risk-pooling and better herd survival than both no transfers and transfers that occurred at frequencies tied to those seen in the osotua simulations. Here we expand this approach by comparing osotua-style transfers to another type of livestock transfer among Maasai known as esile ("debt"). In… CONTINUE READING
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References

Publications referenced by this paper.
Showing 1-10 of 53 references

Know when to walk away: contingent movement and the evolution of cooperation.

Journal of theoretical biology • 2004
View 9 Excerpts
Highly Influenced

Having Herds: Pastoral Herd Growth and Household Economy

G. Dahl, A. Hjort
Dept. of Social Anthropology, University of Stockholm, Stockholm. • 1976
View 8 Excerpts
Highly Influenced

The Great Transformation of Japanese Capitalism

Sébastien Lechevalier, Donna Whittaker
2015
View 1 Excerpt

The World Factbook

Central Intelligence Agency.
2014, from https://www.cia.gov/library/publications/the-world-factbook/. • 2013

Freaks of Fortune: The Emerging World of Capitalsim and Risk in America

J. Levy
Harvard University Press, Cambridge. • 2012
View 1 Excerpt

Is cooperation viable in mobile organisms? Simple Walk Away rule favors the evolution of cooperation in groups.

Evolution and human behavior : official journal of the Human Behavior and Evolution Society • 2011
View 1 Excerpt

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