Meanings

discount rate

average rate

price book-value ratio

rate of failure

ratio of the margin of loss of an electoral candidate in a single-constituent district (used to break ties when determining the representative of a proportionally represented district)

slugging percentage

reserve requirement ratio

reserve ratio

effective tax rate

general tariff

sales profit ratio

efficiency

single-rate tariff (system)

tax-free ratio

factor proportions theory (of international trade)

real rate of interest

marginal efficiency of investment

nominal rate of interest

labor force participation rate

golden ratio