How large-scale asset purchase (LSAP) programs affect financial markets is an important question for policy makers that face the zero lower bound. In this paper, we analyze so-called “flow effects” that may occur at the time of LSAP transactions. Using security-level transaction data related...

We classify a unique and comprehensive dataset of corporate press releases into topics and study the market reaction to various types of news. While confirming prior findings regarding strong stock price responses to financial news, we also document significant reactions to news about corporate...