When banking institutions can expand into other lines of business, some think they will diversify to reduce their total risk. Others think just the opposite. In this article, John H. Boyd and Stanley L. Graham explain the reasoning behind these two views and then test to see which one best...

This article reexamines the conventional wisdom that commercial banking is in severe decline. A careful reading of the evidence does not support it. True, on-balance sheet assets held by commercial banks have declined as a share of total intermediary assets. But this measure ignores the...

This paper examines whether the U.S. banking industry's recent consolidation trend--toward fewer and bigger firms--is a natural result of market forces. The paper finds that it is not: The evidence does not support the popular claims that large banking firms are more efficient and less risky...

This article argues that the poor performance of the U.S. banking industry in the 1980s was due mainly to the risk-taking of the largest banks, which was encouraged by the U.S. government's too-big-to-fail policy. The article documents the recent trend toward riskier bank portfolios and the...