Social learning among rational analysts

Document Type

Article

Publication Title

Journal of Behavioral Finance

Abstract

This paper empirically investigates learning among financial forecasters. I test for informational cascades or rational herd behavior among financial analysts. I conduct a set of nonparametric tests and show that analysts not only learn but also believe that their predecessors learn from each other. I also test a structural parametric model of social learning among financial analysts. This comes around the problem of common information in influencing similar forecasts among analysts. Here, too, I find no evidence that analysts make independent forecasts.

Publication Date

1-4-2012

Publisher

Taylor and Francis

Volume

Vol.13

Issue

Iss.3

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