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Feri, Francesco
Meléndez-Jiménez, Miguel A.
Ponti, Giovanni
Vega Redondo, Fernando
Year of Publication: 
Series/Report no.: 
Working Papers in Economics and Statistics 2008-21
The paper reports an experimental study based on a variant of the popular Chinos game, which is used as a simple but paradigmatic instance of observational learning. There are three players, arranged in sequence, each of whom wins a fixed price if she manages to guess the total number of coins lying in everybody's hands. Our evidence shows that, despite the remarkable frequency of equilibrium outcomes, deviations from optimal play are also significant. And when such deviations occur, we find that, for any given player position, the probability of a mistake is increasing in the probability of a mistake of her predecessors. This is what we call an error cascade, which we which we measure by way of two alternative models.
positional learning
error cascades
Document Type: 
Working Paper

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