Goldstein, Michael; Irvine, Paul; Kandel, Eugene; … - Center for the Study of Rationality, Hebrew University … - 2004
Why do brokers charge per-share commissions to institutional traders? What determines the commission charge? We examine commissions and order flow for a sample of institutional orders and find that most per-share commissions are concentrated at only a few price points, primarily 5 and 6 cents...