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Articles

Regulation

Securities Law

2018

Articles 1 - 2 of 2

Full-Text Articles in Law

Informed Trading And Its Regulation, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg Jun 2018

Informed Trading And Its Regulation, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg

Articles

Informed trading--trading on information not yet reflected in a stock's price-- drives the stock market. Such informational advantages can arise from astute analysis of varied pieces of public news, from just released public information, or from confidential information from inside a firm. We argue that these disparate types of trading are all better regulated as part of the broader phenomenon of informed trading. Informed trading makes share prices more accurate, enhancing the allocation of capital, but also makes markets less liquid, which is costly to the efficiency of trade. Informed trading thus poses a fundamental trade-off in how it ...


High‐Frequency Trading And The New Stock Market: Sense And Nonsense, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg Feb 2018

High‐Frequency Trading And The New Stock Market: Sense And Nonsense, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg

Articles

The stock market has been transformed during the last 25 years. Human suppliers of liquidity like the NASDAQ dealers and NYSE specialists have been replaced by algorithmic market making; stocks that once traded on a single venue now trade across twelve exchanges and a multitude of alternative trading systems. New venues like dark pools, and new participants like high‐frequency traders, have emerged to take on prominent roles. This new market has had more than its share of controversy and regulatory scrutiny, particularly in the wake of Michael Lewis’s bestseller Flash Boys. In this article, the authors analyze five ...