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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Are stock markets really like beauty contests? Empirical evidence of higher order belief's impact on asset prices
Organization Unit
Authors
  • Pierre Monnin
Language
  • English
Institution University of Zurich
Series Name Working paper series / Institute for Empirical Research in Economics
Number No. 202
ISSN 1424-0459
Date 2004
Abstract Text The goal of this paper is to assess, for the first time, the empirical impact of "Keynes’ beauty contest", or "higher order beliefs", on asset price volatility. The paper shows that heterogeneous expectations induce higher order beliefs and that heterogeneous expectation asset pricing models theoretically generate more volatility than rational expectation models. The paper also explains how, with some assumptions on the distribution of public and private information, a model with higher order beliefs can be empirically estimated. The model is then applied to annual data of the American stock market. The results show that a model with higher order beliefs generates a level of volatility in line with the price volatility observed on the market.
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