e/Business efficiency

Information
has gloss	eng: The efficiency ratio, a ratio that is typically applied to banks, in simple terms is defined as expenses as a percentage of revenue (expenses / revenue), with a few variations. A lower percentage is better since that means expenses are low and earnings are high. It is related to operating leverage, which measures the ratio between fixed costs and variable costs.
lexicalization	eng: Business efficiency
instance of	e/Financial ratio