English, Article, Journal or magazine article edition: No imitation - on local and group interaction, learning and reciprocity in prisoners\ Kirchkamp, Oliver; Nagel, Rosemarie

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Bookmark: http://trove.nla.gov.au/version/43703
Physical Description
  • preprint
Language
  • English

Edition details

Title
  • No imitation - on local and group interaction, learning and reciprocity in prisoners\
Author
  • Kirchkamp, Oliver
  • Nagel, Rosemarie
Physical Description
  • preprint
Notes
  • This study disentangles experimentally imitation, reinforcement, and reciprocity in repeated prisoners' dilemmas. We compare a simple situation in which players interact only with their neighbours (local interaction) with one where players interact with all members of the population (group interaction). We observe choices under different information conditions and estimate parameters of a learning model. We find that imitation, while assumed to be a driving force in many models of spatial evolution, is often a negligible factor in the experiment. Behaviour is predominantly driven by reinforcement learning.
  • Local interaction,experiments,prisoner's dilemma,learning,reinforcement,repeated games
  • RePEc:xrs:sfbmaa:03-04
Language
  • English
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