Definitions of financial variables.

Each of the six categories of financial variables used in this study are described, as defined by the U.S. Census Bureau in its annual “Financial Statistics” series (the source of these variables).本研究所使用的六类金融变量，均依照美国人口普查局（U.S. Census Bureau）年度《金融统计》（Financial Statistics）系列报告中的定义进行说明，该系列报告即为这些变量的来源。