irr怎么算
2025-08-17
1、計(jì)算年金現(xiàn)值系數(shù)(p/A,F(xiàn)IRR,n)=K/R; 2、兩個(gè)系數(shù)(p/A,i1,n)和(p/A,i2,n)以及對應(yīng)的i1、i2,滿足(p/A,il,n) >K/R>(p/A,i2,n); 3、用插值法計(jì)算FIRR:(FIRR-I)/(i1—i2)=[K/R-(p/A,i1,n) ]/[(p/A,i2,n)—(p/A,il,n)]; 4...
2025-08-17
1、計(jì)算年金現(xiàn)值系數(shù)(p/A,F(xiàn)IRR,n)=K/R; 2、兩個(gè)系數(shù)(p/A,i1,n)和(p/A,i2,n)以及對應(yīng)的i1、i2,滿足(p/A,il,n) >K/R>(p/A,i2,n); 3、用插值法計(jì)算FIRR:(FIRR-I)/(i1—i2)=[K/R-(p/A,i1,n) ]/[(p/A,i2,n)—(p/A,il,n)]; 4...