This paper utilizes a new flow measure of the true output of bank services to analyze the impact of mergers on the cost and productivity of Bank Holding Companies (BHCs) over the period 1987-1999. It shows that there are conceptual problems in the output measures used in previous studies, which...

The most dramatic development in banking in recent years has been the rise of bank holding companies. More than 1,750 of these banking operations now control most of America's bank assets and deposits.

In recent years, the nation's largest bank holding companies have sharply increased their market share of assets. Have these institutions achieved their dominance by expanding their existing subsidiaries or by merging with other bank holding companies? A study of industry data for 1990-99...