Market professionals and regulators have been concerned by locked/crossed quotes (negative quoted spreads) for years. To ease the concerns that locked/crossed quotes may cause confusion or instability in financial markets and to promote market efficiency, the Securities and Exchange Commission...

The presence of time series momentum effect has been widely documented in the financial markets across asset classes and countries. We find a predictable pattern of the realized semi-variance to the future individual asset return, especially during the stressed states of time series momentum...

We examine the stock price reactions to the mass inclusion of China A-shares in the Morgan Stanley Capital International (MSCI) global indices and find that stocks that would be included in the MSCI global indices earned significantly positive abnormal returns when the inclusion plan was first...