Change in 10-K file size robustly and negatively predicts future stock returns. The documented return predictability reflects mainly information content of 10-K file size change on future cash flow news. We examine whether this return predictability derives from managers' risk disclosures or...

We study the agency implications of increased disclosure using a regulatory change in the mutual fund industry as an experimental setting. This quasi-natural experiment mandated more frequent portfolio disclosure, which we show imposes managerial skill re-assessment risks from investors on funds...