Growing Annuity Pv
PV=C÷(r−g)×[1−((1+g)/(1+r))^n],C 首期现金流、r 贴现率、g 增长率、n 期数。须满足 r>g 否则现值发散、公式失效。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Growing annuity PV | PV=PMT*[1-((1+g)/(1+r))^n]/(r-g) | Standard growing annuity (Gordon-style) |
| Condition | r must not equal g | Requirement |
| Parameters | g per-period growth rate | Standard notation |