This paper studies the effect of board reforms on stock liquidity using data from 37 countries. We document that board reforms significantly increase stock liquidity—effective spread on average decreases by 12.7% after a board reform. As information asymmetry is a key determinant of stock...

This study analyzes information production and trading behavior of banks with lending relationships. We combine trade-by-trade supervisory data and credit-registry data to examine banks' proprietary trading in borrower stocks around a large number of corporate events. We find that relationship...

This working paper was written by Kalok Chan (Chinese University of Hong Kong Business School), F.Y. Eric Lam (Independent Researcher)*, Giorgio Valente (Hong Kong Institute for Monetary and Financial Research) and Siyuan Wu (Chinese University of Hong Kong Business School).Trading venues have...

This paper investigates the relationship between cross-listing on the US and UK regulated and unregulated exchanges and trading volume, for a sample of 500 foreign firms from 34 countries. Evidence shows that trading volume increase is a function of both reducing segmentation and signaling...

We investigate the relationship between latency arbitrage and trading via frequent batch auctions (FBA). We show that increases in single and cross-market latency arbitrage opportunities (LAOs) are linked to an economically meaningful increase in FBA activity, which implies that slower traders...

The countervailing effect of MiFID II’s unbundling provision, which requires brokerages to separate research costs from trading execution costs, on the capital market has led to controversies about its efficacy and its potential rollback. In this paper, we examine the role of firms’...

To reduce extraordinary price movement and to ensure more effective price formation at closing time, Borsa Istanbul implemented closing call auction sessions on March 2, 2012. This study tests the effect of closing call auction sessions on closing price manipulation in Borsa Istanbul using 102...

We examine the impact of mandatory ESG disclosure around the world on the cost of equity capital. Using a sample of firms in 62 countries and a difference-in-difference setting, we document that, on average, the ESG disclosure mandate significantly reduces the cost of equity for mandatory...

This study investigates equity liquidity variation with a funding constraint across 38 countries and examines whether the effectiveness of a country’s legal institutions is systematically related to cross-country differences in fragile equity liquidity. Our results show that firms from...

We examine the effect of mandatory environmental, social and governance (ESG) disclosure on firms’ price discovery efficiency around the world. Using data from 40 countries between 2000 and 2019 and a difference-in-difference method, we find that ESG mandatory disclosure increases firm-level...