Knowledge that Transforms

This study examines whether annual financial statements filed with the Securities and Exchange Commission are timely sources of information for investors. We examine a summary measure, the probability of bankruptcy, through which the release of financial statements might communicate information to investors. The results indicate that a significant association exists between revisions in the probability of bankruptcy due to nonearnings data and security returns over the fiscal year, but that investors have largely revised their estimates of the probability of bankruptcy prior to the release of the full financial statements.

This study separates trading volume into buyer- and seller-initiated activities and examines the directional volume reaction in small and large trades to different types of earnings news. ‘Good’ (‘bad’) news triggers brief, but intense, buying (selling) in the large trades. However, a persistent period of unusually high buying activity is observed in the small trades irrespective of the news. This anomalous proclivity of small traders to buy is robust across firm size, trading volume, and different earnings expectation models. Several explanations are discussed, although the behavior does not seem fully explained by existing theories.