This book offers a look at equity markets and what they have experienced since the 1997 Order Handling Rules were instituted. Specifically, it examines the tremendous technology innovation, intensified competition between an expanding set of alternative trading venues, and continuing regulatory...

This book underscores the complexity of the equity markets, the challenges they face, and the fact that they are still a work in process. Three interacting forces drive market change: competition, technology change, and regulatory change. The markets have one major objective in particular to...

Preface -- Chapter 1 Integrity of Price Discovery -- Chapter 2 A Global Perspective -- Chapter 3 Integrity of Price Discovery -- Chapter 4 Integrity of a Marketplace -- Chapter 5 Trader Perspective -- Chapter 6 Integrity of Market Regulation -- Chapter 7 Equity Trading in the Fast Lane

This paper provides evidence that floor brokers add value that helps offset the higher cost of accessing the trading floor, making it a desirable venue for orders requiring more careful handling. We compare execution costs of non-block trades handled by Amex floor brokers with trades entered...

This paper models quote setting and price formation in a non-intermediated, order driven market where trading occurs because investors differ in their share valuations and the advent of news that is not common knowledge, and tests the model using transaction data on individual stocks in the...

We demonstrate that the process of discovering efficient values in equity trading introduces noise in prices. Noise plays an important role in theoretical microstructure literature, and empirical studies have documented high, U-shaped intra-day volatility that is a manifestation of noise. While...

For over three decades, microstructure literature has grown and trading systems around the world have been reengineered into modern electronic platforms. This paper considers these developments, concentrating on microstructure issues that are germane to equity market architecture, and focusing...

We present resiliency as a measure of liquidity, and assess its relationship to expected returns. We establish a covariance-based measure, RES, that captures opening period resiliency and, using it, find a significant non-resiliency premium that ranges from 33 to 57 basis points per month. The...