We explore the relation between corporate governance and the informational efficiency of prices (IEP). We find that IEP increases with the quality of corporate governance in a large cross-section of firms. We show that firms with better governance structures file Form 8-K reports more promptly...

This study shows that market volatility affects stock returns both directly and indirectly through its impact on liquidity provision and the negative relation between market volatility and stock returns arises not only from greater risk premiums but also greater illiquidity premiums that are...

This paper shows that COVID-19 is associated with a decrease in liquidity and increased pricing efficiency and trading activities before the NYSE closed its trading floor. The closure of the trading floor led to a reduction of liquidity, pricing efficiency, and trading activities on the NYSE....

This paper examines whether larger tick sizes improve or hinder price efficiency using data from implementing and terminating the Tick Size Pilot Program (TSP). We show that the TSP led to increases in various liquidity measures, and its termination restored them to their pre-TSP levels. We also...

The implementation of the new revenue recognition standard (ASC 606) has significantly changed the impact of earnings announcements on various measures of market quality and trading activities. In contrast to prior research findings, we show that earning announcements are accompanied by a...