Bernile, Gennaro and Hu, Jianfeng and Tang, Yuehua, Can Information Be Locked-Up? Informed Trading Ahead of Macro-News Announcements (May 10, 2014). Available at SSRN: http://ssrn.com/abstract=2436272 “U.S. government agencies routinely allow pre-release access to macroeconomic data to accredited news agencies under embargo agreements (i.e., news embargo or lockup). We use high frequency data to investigate whether there… Continue Reading