Initial anchors and limited information in learning-to-forecast experiments

Wei Xiao

Journal of Economic Behavior & Organization, 2024, vol. 225, issue C, 192-227

Abstract: In this paper, I introduce two novel treatments into learning-to-forecast experiments: an initial anchor and a limited information treatment. The initial anchor pins down the subjects’ initial expectations and makes cross-session results more comparable. In the limited information treatment, subjects can only observe the most recent market outcome. Surprisingly, price dynamics do not differ between full and limited information sessions. This suggests that when making decisions, subjects disregard most information and rely primarily on a few recent observations. Furthermore, regardless of the market’s feedback system, positive or negative, subjects predominantly use a single heuristic to form expectations.

Keywords: Anchoring-and-adjustment; Learning-to-forecast; Behavioral learning; Bounded rationality (search for similar items in EconPapers)
JEL-codes: C53 C63 C91 C92 D83 D84 (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:jeborg:v:225:y:2024:i:c:p:192-227

DOI: 10.1016/j.jebo.2024.06.038

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