A key issue raised by the rapid growth of computerised algorithmic trading is how it responds in extreme situations. Using data on foreign exchange orders and transactions that includes identification of algorithmic trading, we find that this type of trading contributed to the deterioration of...

In this letter, I exploit the high fraction of retail investors in the early years of the Bitcoin and the introduction of margin trading and short selling by the Bitcoin Exchange Kraken to apply a difference-in-differences approach with four other comparable Bitcoin exchanges to infer causality....

Investment banks like Goldman Sachs have started a "guaranteed close" business where investors looking to buy or sell shares of a certain stock can get a guarantee from the bank to execute their orders at the close price set on the primary exchange. Daily trading volume through this venue has...

The financial instability stemming from large volumes of simultaneous selling in the corporate bond market has been a topic of concern in recent years. Investors in this market care primarily about the downside risk of a firm given their concave payoff function, and this is precisely the...

We examine institutional investor demand for stocks that are categorized as mispriced according to twelve well-known pricing anomalies. We find that institutional demand during the year prior to anomaly portfolio formation is typically on the wrong side of the anomalies' implied mispricing. That...

The identical cash flow rights of Chinese A and B shares provide a natural experiment that allows us to explore how investor clienteles affect stock return patterns. Chinese domestic retail investors are responsible for the majority of trades in A shares, while foreign institutional investors...

This paper develops an equilibrium model of an alleged manipulative trading practice known as “banging the close”. The trading practice played a central role in the recent fixing scandal in foreign exchange markets, but there are also recent high-profile regulatory cases from equity,...

Information arrivals may drive investors to require immediacy, generating sudden liquidity demand across multiple price levels in limit order books. We document significant intraday changes in stock limit order book characteristics and liquidity beyond the best levels around scheduled and...

This paper considers the growth of dark pools: trading venues for equities without pre-trade transparency. It first documents the emergence and expansion of dark pools in European equity markets in the context of regulatory changes and increased high-frequency trading (HFT). It finds that the...

This paper studies the impact of contracted market makers by investigating the liquidity provider scheme in Sweden. The results show that the stocks become more liquid after the introduction of the contracted market makers. The liquidity improvement is explained by reduced order processing cost...