Part I: Corporate Ownership Structure and Corporate Governance -- Part II: Issues in Executive Compensation -- Part III: Boards of Directors: Roles, duties, and Responsibilities -- Part IV: New Trends in Corporate Governance: Towards a More Effective and Sustainable Governance

Regulators and shareholders are calling for independent directors. Independent directors, however, have numerous external professional commitments. Using To- bin's Q as an approximation of market valuation and controlling for endogeneity, our empirical analysis reveals that neither external...