The data reported in this paper show that in an ultimatum mini-game rejection rates of low offers are significantly reduced if participation for responders is voluntary but costly. A possible explanation based on cognitive dissonance and loss aversion is offered. (C) 2009 Elsevier B.V. All rights reserved.
机构:
Hokkaido Univ, Grad Sch Letters, Kita Ku, Sapporo, Hokkaido 0600810, JapanHokkaido Univ, Grad Sch Letters, Kita Ku, Sapporo, Hokkaido 0600810, Japan
Ohmura, Y
Yamagishi, T
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机构:
Hokkaido Univ, Grad Sch Letters, Kita Ku, Sapporo, Hokkaido 0600810, JapanHokkaido Univ, Grad Sch Letters, Kita Ku, Sapporo, Hokkaido 0600810, Japan