This paper measures corporate sector performance (efficiency) and empirically examines the role of corporate governance. A stochastic frontier with inefficiency effects is fitted to a panel dataset of 31 of the largest nonfinancial companies listed on the Kuala Lumpur Stock Exchange for the...

This study introduces a new asset pricing factor to capture both the effects of concentrated ownership and institutional development of in 61 international equity markets. The evidence suggests the new measure offers significant improvements over the size and book-to-market value three factor...