Nominal from Effective
名义 r=n×((1+EAR)^(1/n)−1),由真实年化 EAR 反推挂牌名义年利率,用于统一不同复利频率产品的利率口径;n 为每年复利次数。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Inverse EAR | r = m*[(1+EAR)^(1/m) - 1] | Inverse of EAR |
| Use | Recover per-period nominal from EAR | Standard algebra |
| Parameters | EAR effective annual rate | Standard |