Employing the SEC Tick Size Pilot Program that increases the minimum trading unit of a set of randomly selected small-capitalization stocks, we examine whether and how an exogenous change in stock liquidity affects corporate voluntary disclosure. Using difference-in-differences analyses with...

We studied the effect of the end of Daylight Saving Time (DST) on stock markets around the globe. Using a detailed cross-country daily returns data set we found that (a) market returns on the day following the clock shift were significantly lower than the corresponding day of a week unaffected...

Watching late-night TV shows has become prevalent and causes significant sleep loss. We examine how it affects financial markets. We find that market returns significantly decline on days following the release of popular late-night TV shows. The effect is stronger when stocks have larger market...

Managers tend to issue equity when a firm is overvalued. Short selling is generally frequent among overvalued firms. By conditioning short selling on firm overvaluation, we show that short selling reduces managerial equity market timing and increases leverage. This moderating impact of short...

This research considers the strategies on the initial public offering of company equity at the stock exchanges in the imperfect highly volatile global capital markets with the nonlinearities. We provide the IPO definition and compare the initial listing requirements on the various markets. We...

This study is motivated by the continuing popularity of the Altman Z-score as a measure of distress risk. Altman first introduced the ‘Z' score in 1968 and 50 years later it is still going strong as a means to predicting bankruptcy. During these 50 years, academicians have studied the...

Over the past decade, one popular way for Turkish banks to remove nonperforming loans (NPLs) from their balance sheets has been to sell them to asset management companies. We examine the short-term market reaction to the announcements of such NPL sales over the period 2009-2019. We also consider...

This paper studies the impact of regulation on IPO markets using historical data. Regulatory interventions have different effects on the development of public equity markets under different conditions. Studying the whole population of 879 Italian IPOs from the unification of Italy (1861) through...

This article is based on a lecture at Nihon College of Law in Tokyo and draws on William K.S. Wang & Marc I. Steinberg, Insider Trading (Oxford University Press 3d ed. 2010); and William K.S. Wang, Stock Market Insider Trading: Victims, Violators, and Remedies–Including an Analogy to Fraud in...