Executive incentive compatibility and selection of governance mechanisms

Executive incentive compatibility plays a crucial role in firm's selection of corporate governance mechanisms. We provide a simple model to explain why firms with enough executive incentive compatibility still prefer having external governance mechanisms, and firms with poor executive incentive compatibility have to rely on a combination of large investors monitoring and external governance. This model facilitates a better understanding of the co‐existence of the two governance mechanisms and also reconciles conflicting findings with respect to a substitutive and complementary relationship between the two governance mechanisms. Empirical evidence supports there is a substitutive relation between large investors monitoring and executive compensation.