In this study, we exploit the unique reporting requirements for employee stock options to provide large sample evidence on the accuracy of footnote disclosures related to a specific complex estimate, the fair value of options granted. We first document the frequency and magnitude of differences...

Statement of Financial Accounting Standards 123R suggests that lattice valuation models may improve the estimates of reported employee stock option values relative to the more commonly used Black-Scholes model. However, lattice model critics have expressed concerns that managers may use lattice...