Kliger, Doron; Rothman, Tiran; Mousavi, Shabnam - 2021
We investigate return patterns of lottery-type-stocks around FDA announcements regarding New-Drug-Applications (NDAs), Biological-Licensing-Applications (BLAs), and New-Molecule-Entities (NMEs). Focusing on post-event returns, we document negative abnormal returns (‘bio-run-down’) for the...