Theoretical and historical experience suggests a financial centre may either include a single, consolidated and loosely regulated stock exchange attracting all intermediaries and actors, or a variety of exchanges going from strictly regulated to completely unregulated and adapted to the needs of...

We investigate competition between traditional stock exchanges and new ‘dark' trading venues using an important difference in regulatory treatment. SEC required minimum pricing increments constrain some stock spreads, causing large limit order queues. Dark pools allow some traders to by-pass...

We directly compare retail investor execution costs with exchange execution costs. We find off-exchange retail trades execute at lower effective spreads than comparable exchange trades, primarily due to the uninformed nature of retail trades. These results hold when payment for order flow (PFOF)...

This paper describes the changes in ownership and internationalization of the brokerage firms in Colombia as a result of the regional integration process of its stock exchange market through the Latin American Integrated Market (MILA). It proposes that the integration of stock exchanges...

Using trade-level data, we study whether brokers play a role in spreading order flow information. We focus on large portfolio liquidations, which result in temporary drops in stock prices, and identify the brokers that intermediate these trades. We show that these brokers' best clients tend to...

Using a novel database, we show that the stock-price impact of analyst trade ideas is at least as large as the impact of stock recommendation, target price, and earnings forecast changes, and that investors following trade ideas can earn significant abnormal returns. Trade ideas triggered by...

This paper analyses the Shanghai Stock Exchange (SSE) co-movement behaviour from January 2001 till December 2011. The study used 699 listed companies from the SSE and compares its co-movement behaviour during and after the global financial crisis. It is found that stocks in the SSE were highly...

A firm’s cost of capital should be determined by its exposures in respect of systematic risk, indicated by beta means how changes in systematic risk affect firm cost of capital and its determinants like cost of equity, cost of debt ,debt and equity financing mix. The most difficult component...

Beginning in early 2021, surging volume in Berkshire Hathaway A (BRK.A) has captured the attention of market watchers. Averaging volume of just 375 shares a day over the previous decade, the market’s most expensive stock routinely traded additional volume equivalent to more than a billion...

Using granular data on the entire Brazilian securities lending market merged with all trades in the centralized stock exchange, we identify information leakage from short sellers. Our identification strategy explores trading execution mismatches between short sellers' selling activity in the...