Information asymmetry in financial markets relates to the idea that one party to a transaction has better information than the other. Since financial reporting involves the transmission of value relevant enterprise information, we investigate whether the quality of reported earnings can...

The short interest data reported in the United States aggregate valuation shorts (motivated by a pessimistic opinion on firm value) and arbitrage shorts (motivated by various arbitrage or hedging strategies). However, the information content of these two sources of short interest is different...

We study the behavior of short sellers around earnings restatements. We find that short sellers accumulate positions in restating firms several months in advance of the restatement and subsequently unwind these positions after the drop in share price induced by the restatement. The increase in...

Prompted by concerns that high frequency traders (HFTs) reap unfair advantages over other traders by using faster trading technologies, regulators are contemplating measures to slow down equity markets. Currently, HFTs account for a significant fraction of the total market volume. Although...

We investigate how XBRL adoption affects smaller institutions' access to financial statement information relative to their larger counterparts. We examine three aspects of trading responsiveness: abnormal trading volume, response speed to 10-K information, and decision to trade immediately...

This study presents empirical evidence on the pattern of returns and investor trades around and shortly after Chapter 11 bankruptcy petition filings. Consistent with prior research, we find that share prices plunge before and at the bankruptcy filing date. Beginning in the 1990's, however, firms...

Prior research finds an association between short selling volume and aggressive non-GAAPearnings disclosures but does not explore whether increased short selling pressure actuallyconstrains aggressive non-GAAP reporting. Attribution of causality is problematic in this setting,due to multiple...

Prior research suggests that the earnings expectations of a segment of the market can be described by the seasonal random-walk model. Prior research also provides evidence that less wealthy and less informed investors tend to make smaller trades (small traders) than wealthier and better informed...

Insights on how ordinary, less-sophisticated investors interpret and process management-issued pro forma earnings numbers are useful to regulators because of concerns that pro forma disclosures are misleading to ordinary investors. Two recent experimental studies (Frederickson and Miller, 2004...