5. Discussion and conclusion
In this paper, we investigate the relationship between a firm’s ownership structure and the quality of its disclosures. Whereas US studies focus on the propensity to provide management forecasts, we examine the propensity to revise initial forecasts since these forecasts are effectively mandated in Japan. In addition, we investigate whether forecasts revisions are provided in a timely manner as opposed to being released just before the firm’s annual earnings announcement with the aim of avoiding violation of legal requirements. The low litigation costs in Japan make firms more likely to adopt disclosure practices that are best suited to their interests or to those of their controlling shareholders.
Consistent with our hypotheses, we find that institutional investors are associated with better disclosures. More precisely, firms with larger foreign and domestic institutional ownership are more likely to provide frequent voluntary revisions to their forecasts. Furthermore, their forecasts revisions tend to be released in a timely manner. These results suggest that institutional investors are able to induce firms to adopt better disclosure practices or that they prefer to invest in firms that are more transparent. Either way, the better informational environment should help their portfolio allocation and trading decisions. In contrast, we find that banks are associated with less timely revisions. As long-term strategic investors, Japanese banks hold shares in client firms to cement lending relationships. These shares are not intended to be sold. Hence, timely updates hardly present any value for them. Moreover, banks already have access to private information through other channels (e.g., through lending and management interactions with the firm’s executives), which preempts their need to receive public updates in the form of earnings forecasts revisions. While they also hold shares in suppliers to consolidate their extended business relationships and induce greater customization, nonfinancial firms do not appear to significantly alter the disclosure practice of their affiliates.