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New paper in Experimental Economics

posted Nov 11, 2019, 5:12 AM by Stefan Palan   [ updated Nov 11, 2019, 5:18 AM ]
Cover of Experimental Economics
The term "wisdom of crowds" is well-recognized at least since the publication of James Surowiecki's book with the same title. It refers to the phenomenon that the aggregated estimates of many different individuals often constitute a surprisingly accurate predictor of the unknown quantity or quality to be estimated. In our latest paper, co-authored with Jürgen Huber and Larissa Senninger from the University of Innsbruck, I study which aggregation mechanism performs best. We compare simple means and medians and more complex, market-based mechanisms. We find that the continuous double auction outperforms all other mechanisms in terms of prediction accuracy.

Palan, S., Huber, J., Senninger, L., Forthcoming. Aggregation mechanisms for crowd predictions, Experimental Economics, DOI: 10.1007/s10683-019-09631-0.