文章基本信息

标题：The levels of bank capital, risk and efficiency in the Eurozone and the U.S. in the aftermath of the financial crisis
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作者：Widodo Suwito ; Erna Winarti ; Ari Widyastuti 等
期刊名称：Quantitative Finance and Economics
电子版ISSN：2573-0134
出版年度：2020
卷号：4
期号：1
页码：66-90
DOI：10.3934/QFE.2020004
语种：English
出版社：AIMS Press
摘要：This study investigates the development of the levels of capital, risk and efficiency of the Eurozone and the U.S. banking institutions after the financial crisis. Concerning the methodology, we estimate bank efficiency by applying Data Envelopment Analysis. We estimate bank capital by employing the ratio of the value of total equity to total assets and the Z-score is used as an indicator of bank risk. The findings convey that the efficiency level of the Eurozone banks is considerably lower than that of the U.S. banks. Moreover, the efficiency levels on average increase during the reported period while they reach their peak in the year 2014. Secondly, concerning capitalization, our findings indicate that the capital ratios of the banks of the same sector and different country unions have striking differences with each other. As for the risk ratio, U.S. banks record higher levels of risk than Eurozone banks. This study builds on the existing literature by thoroughly examining bank capital, risk and efficiency with a contemporaneous data set, as the research with data from the period 2013 and onwards is very limited. Additionally, our study is the first to focus on the comparison of U.S. and Eurozone bank samples. The comparison is of utmost importance as the country unions have different characteristics and a different speed of recovery from the financial crisis. We also separately investigate the results per bank type (investment, retail and commercial banks).
关键词：bank;capital;risk;efficiency;data envelopment analysis;z-score