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...

This paper studies a recent tick size reduction in the U.S. Treasury securities market and identifies its effects on the market's liquidity and price efficiency. Employing difference-indifference regressions, we find that the bid-ask spread narrows significantly after the change, even for large...

The U.S. equity markets recently increased the tick size from one to five cents for smaller capitalization stocks. We show that the larger tick size raised the cost for retail-sized liquidity demanding orders by almost fifty percent, and raised profits to liquidity providers by forty percent....

In this paper, we show that too strong investor protection may harm small firms and, thus, entrepreneurial initiatives. This situation is particularly relevant in crowdinvesting, which refers to a recent financial innovation originating on the Internet. In general, securities regulation offers...

Corporate Law does not recognize the term ‘investor' and, for the sake of efficiency, limits the minimum percentage of ownership to become the controlling shareholder. This deficiency results in the implementation of corporate governance which indicates power sharing between management (board...

International securities regulation has arrived at the forefront of the country's debate on financial market reform. The global economic crisis has exposed the enormous systemic risk that can arise where securities are sold across borders. Meanwhile, the Bernie Madoff and Allen Stanford frauds...

The relationship between best execution and market transparency deserves careful consideration in an analysis of MiFID. Best execution has mainly been studied with respect to equity trading, which is generally exchange based and widely regulated also with respect to market transparency. In this...