A Pari-Mutuel-Like Mechanism for Information Aggregation: A Field Test inside Intel

S-Tier
Journal: Journal of Political Economy
Year: 2017
Volume: 125
Issue: 4
Pages: 1075 - 1099

Authors (3)

Benjamin J. Gillen (not in RePEc) Charles R. Plott (not in RePEc) Matthew Shum (California Institute of Techno...)

Score contribution per author:

2.681 = (α=2.01 / 3 authors) × 4.0x S-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

A new information aggregation mechanism (IAM), developed via laboratory experimental methods, is implemented inside Intel Corporation in a long-running field test. The IAM, incorporating features of pari-mutuel betting, is uniquely designed to collect and quantize as probability distributions dispersed, subjectively held information. IAM participants’ incentives support timely information revelation and the emergence of consensus beliefs over future outcomes. Empirical tests demonstrate the robustness of experimental results and the IAM’s practical usefulness in addressing real-world problems. The IAM’s predictive distributions forecasting sales are very accurate, especially for short horizons and direct sales channels, often proving more accurate than Intel’s internal forecast.

Technical Details

RePEc Handle
repec:ucp:jpolec:doi:10.1086/692714
Journal Field
General
Author Count
3
Added to Database
2026-01-29