This working paper was written by Julan Du (Chinese University of Hong Kong) and Shang-Jin Wei (International Monetary Fund and Brookings Institution).This paper studies the role of insider trading in explaining cross-country difference in stock market volatility. It introduces a new (albeit...

We analyze the relationship between insider trading density and the future stock returns in Chinese listed companies. We introduce a new aspect of the trading pattern, insider trading density, to investigate the information advantage held by insiders. Insiders who trade at a low density during...

The UAE ranks 1-st globally in Global Entrepreneurship Index 2022, which means that the state has a strong economic environment and flexible policies that ensure all the facilities and incentives necessary to attract and establish businesses and support their operations. Thus, the interest in...

Using data from the Bucharest Stock Exchange, we examine the factors influencing the probability of informed trading (PIN) during February-October 2020, a COVID-19 pandemic period. Based on an unconditional quantile regression approach, we show that PIN exhibit asymmetric dependency with...

This paper studies the role of insider trading in explaining cross-country differences in stock market volatility. The central finding is that countries with more prevalent insider trading have more volatile stock markets, even after one controls for liquidity/maturity of the market and the...