The present paper examines changes in risk characteristics of a firm when it issues convertible bonds by studying the change in beta before and after the issuance of convertible bonds. Using a sample of 149 firms, strong evidence was found of change in beta, along with significant heterogeneity...

Post-earnings announcement drift is the tendency for a stock's cumulative abnormal returns to drift in the direction of an earnings surprise for several weeks following an earnings announcement. We show that the drift is significantly larger when defining the earnings surprise using analysts'...

The purpose of this paper is to empirically test the relationships between corporate earnings and investment. In particular, the study investigates whether knowledge of past investments improves the prediction of future earnings beyond predictions that are based on past earnings alone....

This study develops and tests a measure of efficient corporate diversification (ECD) that compares the variability of a firm's revenues with the variability of a minimum-variance portfolio of businesses that maintain the same sales growth rate. According to ECD, which incorporates the exposure...

This study investigates the direct effects of corporate diversification on accounting reports, and the implications of these effects for accounting research. The study shows that firms which diversify into unrelated areas of business devote a larger proportion of their capital investments to...

Using a new measure that indirectly captures a firm's restructuring efforts on the basis of changes in its labor and capital expenditure patterns, this study examines the link between restructuring and financial performance for an international sample of firms during the years 1989-1997. Results...

This study utilizes firm-specific time-series data to estimate the economic value of the research and development (R&D) expenditures that investors consider an asset to the firm. The study uses a modification of the Ohlson (1995) model to estimate the persistence of abnormal earnings, the...