期刊名称：Euro Area Balance of Payments and International Investment Position Statistics
印刷版ISSN：1830-3420
电子版ISSN：1830-3439
出版年度：2008
卷号：1
出版社：European Central Bank
摘要：A growing body of literature indicates that competition increases bank soundness. Applying an industrial organization based approach to large data sets for European and U.S. banks, we offer new empirical evidence that efficiency plays a key role in the transmission from competition to soundness. We use a twopronged approach. First, we employ Granger causality tests to establish the link between competition and measures of profit efficiency in banking, and find that competition indeed increases bank efficiency. Second, building on these results, we examine the relation between the Boone indicator [Boone, J. (2001) Intensity of competition and the incentive to innovate. IJIO, Vol. 19, pp. 705-726], an innovative measure of competition that focuses on the impact of competition on performance of efficient banks, and relate this measure to bank soundness. We find evidence that competition robustly increases bank soundness, via the efficiency channel.
