1 一、普通年金 ................................................................................................... 2 1.普通年金现值公式 ................................................................................ 2 二、递延年金 ................................................................................................... 2 1.递延年金现值公式 ................................................................................ 2 三、本例的分析及解答: ............................................................................... 3 四、其他年金 ................................................................................................... 4 ㈠普通年金 ............................................................................................... 4 1.终值公式 ........................................................................................ 4 2.年偿债基金的计算(已知年金终值,求年金 A) .................... 4 3.年资本回收额的计算(已知年金现值 P,求年金 A) ............. 4 ㈡即付年金 ............................................................................................... 5 ㈢永续年金 ............................................................................................... 6 五、名义利率与实际利率的换算 ................................................................... 6 六、项目投资决策评价指标 ........................................................................... 6 1.投资利润率 ............................................................................................ 6 2.静态投资回收期 .................................................................................... 7 注:静态与动态投资回收期的区别: ........................................... 7 3.净现值 .................................................................................................... 8 4.净现值率 ................................................................................................ 8 5....