General Cost Structure Analysis: Theory and Application to the Banking Industry

The subject of General Cost Structure Analysis is the quantitative analysis of cost structures with a minimum of a priori assumptions on firm technology and on firm behaviour. The study develops an innovative line of attack building on the primal characterisation of the firm's generalised shadow cost minimisation program. The resulting Flexible Cost Model (FCM) is highly conducive to modern panel data techniques and allows for a flexible specification not only of firm technology but also of...