Blume and Goldstein [Journal of Finance 52, 1997, 221-244] suggest that quote competition between trading venues may diminish following tick size reductions. We test this suggestion by studying the competitive landscape in the NYSE-listed stocks before and after decimalization. We find that NBBO...

The study investigates competition in the market for NASDAQ stocks during a recent period in U.S. equity markets history when three major ECNs - Archipelago, Island, and Instinet - are identifiable in TAQ. We show that the ECNs compete with NASDAQ's SuperMontage on the basis of quotes, execution...

The institutional brokerage industry faces ever increasing pressure to lower trading costs, which has already driven down average commissions and shifted volume towards low-cost execution venues. However, traditional full-service brokers that bundle execution with services remain a force and...

The study investigates competition in the market for NASDAQ stocks during a recent period in U.S. equity markets history when three major ECNs - Archipelago, Island, and Instinet - are identifiable in TAQ. We show that the ECNs compete with NASDAQ's SuperMontage on the basis of quotes, execution...

This paper is about the pricing of contingent services. The immediate problem is this: What is the cost of the right to choose among pipeline and spot market purchases of natural gas? Changes in the regulation of natural gas pipelines created these rights for customers without providing a...