This paper introduces an analysis of international relocation decisions of venture capital (VC) - backed companies. Relocations to the US are motivated by economic conditions as well as an improvement in the laws of the country in which the entrepreneurial firm is based. Relocations to the US...

We consider whether traders are more likely to commit securities violations when trading at home, a new form of working induced by the Covid pandemic. We examine data pre- and post-Covid, during which some traders were unexpectedly forced to work at home. The data indicate the presence of both a...

We show that the presence of high frequency trading (HFT) has significantly mitigated the frequency and severity of end-of-day price dislocation, counter to recent concerns expressed in the media. The effect of HFT is more pronounced on days when end of day price dislocation is more likely to be...

We examine the impact of stock exchange trading rules and surveillance on the frequency and severity of suspected insider trading cases in 22 stock exchanges around the world over the period January 2003 through June 2011. Using new indices for market manipulation, insider trading, and...

We examine the spread of voluntary investor protection mechanisms across countries. In particular, we consider UCITS protection for mutual funds. We explore the spread of 1344 UCITS bond funds and 2784 UCITS equity funds from various countries of origin in Europe initiated in the 2001-2007...

We examine the spread of UCITS funds around the world, and consider whether such mutual funds that adopt higher standards of voluntary investor protection expand their operations to other countries with higher or lower investor protection regimes. The data indicate equity funds spread to...

We examine the spread of Undertakings for Collective Investment in Transferable Securities (UCITS) funds around the world and consider whether such mutual funds, which voluntarily adopt higher standards of investor protection, expand their operations to other countries with higher or lower...

We show that the presence of high frequency trading (HFT) has significantly mitigated the frequency and severity of end-of-day price dislocation, counter to recent concerns expressed in the media. The effect of HFT is more pronounced on days when end of day price dislocation is more likely to be...

We examine the impact of stock exchange trading rules and surveillance on the frequency and severity of suspected insider trading cases in 22 stock exchanges around the world over the period January 2003 through June 2011. Using new indices for market manipulation, insider trading, and...

We examine the impact of changes in market microstructure, particularly algorithmic trading (AT) and high frequency trading (HFT), on trade size across 24 stock exchanges around the world. Using colocation services as a proxy for AT and HFT, we find mixed results on the impact of AT and HFT on...