noun
capital ratio
A financial metric comparing a company's capital to its assets or risk-weighted assets, often used in banking regulation.
銀行は一定の資本比率を維持しなければならない。
Banks must maintain a certain capital ratio.
自己資本比率 specifically refers to the equity ratio (capital adequacy ratio), while 資本比率 is a broader term that can refer to various capital ratios.
Compound of 資本 (capital) and 比率 (ratio).