From 2007 to June 2013, a small group of fee-paying, high-speed traders receive the Michigan Index of Consumer Sentiment (ICS) from Thomson Reuters at 9:54:58, two seconds before its broader release. Focusing on the trading and price behavior in E-mini S&P 500 futures, we find that this tiered...

Biographical note: DuffieDarrell: Darrell Duffie is the Dean Witter Distinguished Professor of Finance at Stanford University's Graduate School of Business. His books include "How Big Banks Fail and What to Do about It" and "Dynamic Asset Pricing Theory" (both Princeton).