During 2008 and 2009 Australian listed entities raised large amounts of equity capital as the global financial crisis led to a significant tightening in credit markets. Over these two years listed entity after listed entity recapitalised, seeking additional equity to replace debt as lenders,...

This article analyzes the manifold situations in which the efficient-market hypothesis (EMH) has influenced — or has failed to influence — federal securities regulation and state corporate law, and the prospective roles for the EMH in these contexts. In federal securities regulation, the EMH...

This paper studies the relationship between companies' choice of capital structure and their stock market returns from a corporate governance perspective. A portfolio buying low-levered, zero payout stocks and selling high-levered, zero payout stocks earned abnormal returns of 8.5% per year from...

This study investigates the market response to the requirement that the principal executive and financial officer of an SEC registrant each state under oath that the firm's annual and quarterly financial reports are materially accurate and complete pursuant to the Securities Exchange Act of...

We survey the textual sentiment literature, comparing and contrasting the various information sources, content analysis methods, and empirical models that have been used to date. We summarize the important and influential findings about how textual sentiment impacts on individual, firm-level and...

Do financial derivatives enhance or impede innovation? We aim to answer this question by examining the relationship between equity options markets and standard measures of firm innovation. Our baseline results show that firms with more options trading activity generate more patents and patent...

We analyze a sample of 330 firms making unaudited disclosures required by Section 302 and 383 firms making audited disclosures required by Section 404 of the Sarbanes-Oxley Act. We find that Section 302 disclosures are associated with negative announcement abnormal returns of -1.8 percent, and...