We provide new evidence on the relationship between option-based compensation and risktaking behavior by exploiting the change in the accounting treatment of stock options following the adoption of FAS 123R in 2005. The implementation of FAS 123R represents an exogenous change in the accounting...

This paper presents a parsimonious, structural model that isolates primary economic determinants of the level and dispersion of managerial ownership, firm scale, and performance and the empirical associations among them. In particular, variation across firms and through time of estimated...