“…This notion, developed by Kanodia (1980), has been used to study the effect of periodical performance reports (e.g., Kanodia and Lee (1998)), measuring intangibles (e.g., Kanodia, Sapra, and Venugopalan (2004)), and accounting for derivatives (e.g., Melumad, Weyns, and Ziv (1999); Kanodia, Mukherji, 1 While more information is always useful in a single-person single-period decision making, the value of accounting disclosure in a multi-person or/and multi-period setting is much less clear. For example, mandating more disclosure could reduce a firm's value by altering market competition (e.g., Verrecchia (1983)) or reduce the principal's welfare in a principal-agent relation (e.g., Dye (1988); Arya, Glover, andSunder (1998, 2003)). …”