Preferences vs. strategic thinking: An investigation of the causes of overcommunication

Jonathan Lafky, Ernest K. Lai and Wooyoung Lim

Games and Economic Behavior, 2022, vol. 136, issue C, 92-116

Abstract: The extent of information sharing in strategic communication experiments persistently exceeds what theory predicts. The literature identifies homegrown preferences and heterogeneity in strategic thinking as two major causes of overcommunication. We design an experiment that features team decisions and combines strategic and non-strategic communication to evaluate these competing explanations. We find that (a) the vast majority of strategic truthful behavior in communication of private information coincides with best responses to beliefs about opponents, (b) truthful behavior observed in non-strategic communication has limited ability to predict behavior in strategic communication, and (c) other-regarding preferences play a minimal role in influencing communication behavior in our strategic environments. Our findings favor strategic thinking as the primary explanation of overcommunication and caution that truthful preferences documented in non-strategic settings may not readily explain strategic truthful behavior.

Keywords: Strategic communication; Overcommunication; Truthful preferences; Level-k models; Team design; Laboratory experiment (search for similar items in EconPapers)
JEL-codes: C72 C92 D82 D83 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:gamebe:v:136:y:2022:i:c:p:92-116

DOI: 10.1016/j.geb.2022.08.002

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