Kapitalwert berechnen
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DCF1 = -161000 x (1+10%)^-0 -161000 x 1,00000 -161.000,00
DCF2 = 240967 x (1+10%)^-1 240967 x 0,90909 219.060,91
DCF3 = 342980 x (1+10%)^-2 342980 x 0,82645 283.454,55
DCF4 = 496287 x (1+10%)^-3 496287 x 0,75131 372.867,77
DCF5 = 800047 x (1+10%)^-4 800047 x 0,68301 546.442,87
DCF6 = 956285 x (1+10%)^-5 956285 x 0,62092 593.777,75
DCF7 = 1018457 x (1+10%)^-6 1018457 x 0,56447 574.892,43
Kapitalwert 2.429.496,26
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Interner Zinsfuß Berechnen
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f( r ) = -161000(1+r)^0 +240967(1+r)^-1 +342980(1+r)^-2 +496287(1+r)^-3 +800047(1+r)^-4 +956285(1+r)^-5 +1018457(1+r)^-6
f'( r ) = -240967(1+r)^-2 -685960(1+r)^-3 -1488861(1+r)^-4 -3200188(1+r)^-5 -4781425(1+r)^-6 -6110742(1+r)^-7
r0 = 0,1
f(r0) = 2429496,2619
f'(r0) = -9553261,8717
r1 = 0,1 - 2429496,2619/-9553261,8717 = 0,35431065268534
Fehler Bound = 0,35431065268534 - 0,1 = 0,254311 > 0,000001
r1 = 0,35431065268534
f(r1) = 1016479,1518
f'(r1) = -3058648,4131
r2 = 0,35431065268534 - 1016479,1518/-3058648,4131 = 0,68664017033817
Fehler Bound = 0,68664017033817 - 0,35431065268534 = 0,33233 > 0,000001
r2 = 0,68664017033817
f(r2) = 419029,592
f'(r2) = -1011174,5149
r3 = 0,68664017033817 - 419029,592/-1011174,5149 = 1,1010390558376
Fehler Bound = 1,1010390558376 - 0,68664017033817 = 0,414399 > 0,000001
r3 = 1,1010390558376
f(r3) = 161148,0649
f'(r3) = -372509,9872
r4 = 1,1010390558376 - 161148,0649/-372509,9872 = 1,533639711921
Fehler Bound = 1,533639711921 - 1,1010390558376 = 0,432601 > 0,000001
r4 = 1,533639711921
f(r4) = 50474,6144
f'(r4) = -173688,6283
r5 = 1,533639711921 - 50474,6144/-173688,6283 = 1,8242437363199
Fehler Bound = 1,8242437363199 - 1,533639711921 = 0,290604 > 0,000001
r5 = 1,8242437363199
f(r5) = 9255,0029
f'(r5) = -115557,7944
r6 = 1,8242437363199 - 9255,0029/-115557,7944 = 1,9043335558319
Fehler Bound = 1,9043335558319 - 1,8242437363199 = 0,08009 > 0,000001
r6 = 1,9043335558319
f(r6) = 455,4749
f'(r6) = -104450,6932
r7 = 1,9043335558319 - 455,4749/-104450,6932 = 1,9086942246059
Fehler Bound = 1,9086942246059 - 1,9043335558319 = 0,004361 > 0,000001
r7 = 1,9086942246059
f(r7) = 1,2232
f'(r7) = -103890,4064
r8 = 1,9086942246059 - 1,2232/-103890,4064 = 1,9087059983475
Fehler Bound = 1,9087059983475 - 1,9086942246059 = 1,2E-5 > 0,000001
r8 = 1,9087059983475
f(r8) = 0
f'(r8) = -103888,8995
r9 = 1,9087059983475 - 0/-103888,8995 = 1,9087059984329
Fehler Bound = 1,9087059984329 - 1,9087059983475 = 0 < 0,000001
Interner Zinsfuß = r9 = 1,9087059984329
Interner Zinsfuß = 190,87%
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Amortisationszeit-Berechnung
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T CF CCF
0 -161.000 -161.000
1 240.967 79.967
2 342.980 422.947
3 496.287 919.234
4 800.047 1.719.281
5 956.285 2.675.566
6 1.018.457 3.694.023
Jahr vor der Wiederherstellung = 0
Verbleibende Jahre = ( 240.967 - 79.967 ) / 240.967
Verbleibende Jahre = 0,66814128075629
Amortisationszeit = 0,66814128075629 Jahr
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