In this paper I examine the relationship between credit rating and insider trading of 301 firms from 2000-2006 for S&P 500 Index firms. I argue that changes to the firm credit rating may increase (decrease) informed trading activities. This investigation is essential since insiders with private...

We use the 2016 U.S. SEC tick size pilot to examine the effects of an increase in the minimum price variation on limit order book liquidity in NASDAQ-listed stocks on the NASDAQ exchange. For treatment stocks with an average pre-pilot quoted spread less than $0.05, the tick size increase is...

The SEC decided in 2007 to allow foreign private issuers who use IFRS as promulgated by the IASB (pure IFRS filers, hereafter) to stop providing reconciliations to US GAAP. Some opposed the measure because the limited academic literature available at the time indicated that the reconciliation is...

Bitcoin is a digital asset that was first mined in January 2009 after the global financial crisis of 2007-2008. Over a decade later, there is still no consensus across different market regulations on the classification, use cases, policies, and economic implications of bitcoin. However, there is...

We study the effects of political uncertainty on commodity markets from both theoretical and empirical perspectives. Consistent with our theoretical predictions, commodity prices and inventories decline by 6.6% and 5.7%, respectively, and convenience yields increase by 1.9% in the quarter...

We investigate possible reasons for voluntary delistings by U.S. firms from the Tokyo Stock Exchange from 1982 to 2005. We find that the small shareholder base, as measured by low turnover, for U.S. stocks in Japan helps to explain the voluntary foreign delistings. This finding is consistent,...

This study examines the cross-sectional impact of the 2008 short sale ban on the returns of U.S. financial stocks. Motivated by the large cross-sectional variation in the extent to which banned stocks suffer an illiquidity shock, we hypothesize that stocks with larger liquidity declines are...

Most corporate bond research on liquidity and dealer inventories is based on the USD-denominated bonds transactions in the US reported to TRACE. Some of these bonds, however, are also traded in Europe, and those trades are not subject to the TRACE reporting requirements. Leveraging our access to...

US government bond illiquidity measures began rising during the last week of February 2020. Several of them surpassed the Great Recession levels during the second week of March. Illiquidity spikes do not seem to match with proposed explanatory events. The illiquidity measures of the most...