This paper examines stock price formation subsequent to management forecasts of quarterly earnings. In the post-announcement period, we find a significant upward price drift for both good news forecasts and bad news forecasts. Combined with the asymmetry in the initial market response, the...

This paper examines the informativeness of earnings announcements, by focusing on the role of event windows within which the information content is measured. This focus on event windows is primarily motivated by recent trends towards the announcement of earnings during after-market hours. It is...