In illiquid and fragmented limit order book markets, asynchronously arriving buyers and sellers have a coordination problem. This problem is particularly strong mid-day, when trading is generally thin. We evaluate a market structure reform at Nasdaq Nordic, where the continuous trading session...

Fiscal stimulus has been suggested as a tool to prevent excessive price declines by creating incentives to increase current demand. In 2008 and 2009 the U.S. Congress passed several housing tax credits to encourage activity in the residential real estate market. This paper examines the impact of...

The May 2010 Flash Crash and August 2007 Quant Meltdown raised concerns about the impact of quantitative investment strategies on market stability. Theory is split on whether quantitative investing dampens or exacerbates market instability. To test the theory we focus on mutual fund fire sales....

We develop a return variance decomposition model to separate the role of different types of information and noise in stock price movements. We disentangle four components: market-wide information, private firm-specific information revealed through trading, firm-specific information revealed...

Valued at around $10 trillion, the U.S. corporate bond market is slow, expensive, and inefficient. This Article argues that the bond market – premised on contract – rests on a flawed regulatory design that delivers neither investor protection nor market quality. It makes three contributions....

We investigate institutional trading of American Depositary Receipts (ADRs) around ex-dividend dates motivated by recent concerns of abusive practices of ADR pre-releases and illegal refunds of dividend withholding taxes. Using data on US stocks, foreign stocks, and ADRs from 1999 to 2014, we...

Manipulation of financial markets has long been a concern. With the automation of financial markets, the potential for high frequency market manipulation has arisen. Yet, such behavior is hidden within vast sums of order book data, making it difficult to define and to detect. We develop a...

We test competing theories of liquidity dynamics during extreme price movements (EPMs). We find that market makers strategically allow for price pressures and are compensated from correcting pricing errors. As a result, liquidity provision intensifies towards the end of a typical EPM. This goes...