This paper examines the evolving importance of banks and securities markets during the process of economic development. As economies develop, they increase their demand for the services provided by securities markets relative to those provided by banks, such that securities markets become...

Our research as well as that by other authors has found scale economies at all sizes of banks and the largest scale economies at the largest banks – that is, larger banks are able to provide products at lower average cost than smaller banks. While the earlier literature found that scale...

By eliminating the influence of statistical noise, stochastic frontier techniques permit the estimation of the best-practice value of a firmś investment opportunities and the magnitude of a firmś systematic failure to achieve its best-practice market value - a gauge of the magnitude of agency...