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Public Disclosure And Private Decisions: The Case Of Equity Market Execution Quality, Ekkehart Boehmer, Robert Jennings, Li Wei
Public Disclosure And Private Decisions: The Case Of Equity Market Execution Quality, Ekkehart Boehmer, Robert Jennings, Li Wei
Research Collection Lee Kong Chian School Of Business
In 2001, the Securities and Exchange Commission (SEC) required market centers to publish monthly execution-quality reports in an effort to spur competition for order flow between markets. Using samples of stocks trading on several markets, we investigate whether past execution quality affects order-routing decisions and whether the new disclosure requirements influence this relationship. We find that routing decisions are associated with execution quality; markets reporting low execution costs and fast fills subsequently receive more orders. Moreover, the reports themselves appear to provide information that was unavailable previously. Our results are consistent with active competition for order flow that can be …