noun
capital adequacy ratio; capital-to-asset ratio
A financial metric measuring a bank's capital as a percentage of its risk-weighted assets, used to assess financial stability.
銀行は自己資本比率を一定以上に保つ必要がある。
Banks are required to maintain their capital adequacy ratio above a certain level.
Compound of 自己 (self), 資本 (capital), and 比率 (ratio).