(Ekonomi) Capital adequacy ratio (CAR), also called Capital to Risk (Weighted) Assets Ratio (CRAR), is a ratio of a bank's capital to its risk. National regulators track a bank's CAR to ensure that it can absorb a reasonable amount of loss
The Incremental Capital-Output Ratio (ICOR), is the ratio of investment to growth which equals to 1 divided by the marginal product of capital. The higher the ICOR, the lower the productivity of capital. The ICOR can be thought of as a measure of the inefficiency with which capital is used. In most countries the ICOR is in the neighborhood of 3. It is a topic discussed in Economic growth
(Economics) ratio between the capital of a financial institution and its investments (as the ratio between the capital and total assets is higher, the capital provides a greater level of security)