TY - JOUR AU - Hortacsu,Ali AU - Sareen,Samita TI - Order Flow and the Formation of Dealer Bids: Information Flows and Strategic Behavior in the Government of Canada Securities Auctions JF - National Bureau of Economic Research Working Paper Series VL - No. 11116 PY - 2005 Y2 - February 2005 UR - http://www.nber.org/papers/w11116 L1 - http://www.nber.org/papers/w11116.pdf N1 - Author contact info: Ali Hortacsu Department of Economics University of Chicago 1126 East 59th Street Chicago, IL 60637 Tel: 773/702-5841 E-Mail: hortacsu@uchicago.edu AB - Is order-flow an important component of private information possessed by traders in government securities markets? Utilizing a detailed data set on Government of Canada securities auctions, we argue that the answer is yes. Direct participation in these auctions is limited to government securities dealers. However, non-dealer customers can also submit bids through dealers. We document patterns of strategic behavior by both sides of the market, dealers and customers, that support the hypothesis that customer bids provide valuable order-flow information to dealers. Dealer bids respond to privately observed customer bids, and dealers observing customer bid can predict the auction cutoff price better. Customers also respond strategically to dealers' use of the information contained in their bids. ER -