Debt Accumulation

each year, we create this percentage of our GDP as new debt

each year, we pay off this percentage of our total debt

each dollar of new credit creates this many pennies of GDP

since we are not modeling inflation, this should be the 'real' interest rate


Your results:

(New Credit Use: 10%; Debt Repayment: 10%; GDP Boost from New Credit Use: 150%; Interest Rate: 3%)

Year GDP Accum Debt New Credit Use Debt Repayment GDP Boost
0 100.00 0.00 10.00 0.00 15.00
1 115.00 10.00 11.50 1.00 16.25
2 131.25 20.80 13.12 2.08 17.61
3 148.86 32.47 14.89 3.25 19.08
4 167.94 45.08 16.79 4.51 20.68
5 188.62 58.72 18.86 5.87 22.42
6 211.04 73.47 21.10 7.35 24.31
7 235.35 89.43 23.54 8.94 26.36
8 261.71 106.71 26.17 10.67 28.59
9 290.30 125.41 29.03 12.54 31.00
10 321.30 145.66 32.13 14.57 33.63
11 354.93 167.59 35.49 16.76 36.48
12 391.41 191.36 39.14 19.14 39.58
13 430.99 217.10 43.10 21.71 42.94
14 473.92 245.00 47.39 24.50 46.59
15 520.51 275.25 52.05 27.52 50.55
16 571.07 308.03 57.11 30.80 54.86
17 625.92 343.57 62.59 34.36 59.53
18 685.45 382.12 68.55 38.21 64.61
19 750.06 423.91 75.01 42.39 70.12
20 820.18 469.25 82.02 46.92 76.10
21 896.28 518.42 89.63 51.84 82.60
22 978.88 571.76 97.89 57.18 89.66
23 1068.54 629.62 106.85 62.96 97.32
24 1165.85 692.40 116.59 69.24 105.64
25 1271.49 760.52 127.15 76.05 114.67
26 1386.16 834.43 138.62 83.44 124.48
27 1510.65 914.64 151.06 91.46 135.13
28 1645.78 1001.68 164.58 100.17 146.70
29 1792.48 1096.14 179.25 109.61 159.26
30 1951.74 1198.66 195.17 119.87 172.89
31 2124.63 1309.92 212.46 130.99 187.70
32 2312.33 1430.69 231.23 143.07 203.78
33 2516.11 1561.78 251.61 156.18 221.24
34 2737.35 1704.06 273.74 170.41 240.20
35 2977.55 1858.52 297.76 185.85 260.78
36 3238.33 2026.17 323.83 202.62 283.13
37 3521.46 2208.18 352.15 220.82 307.40
38 3828.87 2405.75 382.89 240.57 333.76
39 4162.62 2620.23 416.26 262.02 362.37
40 4524.99 2853.08 452.50 285.31 393.44
41 4918.43 3105.86 491.84 310.59 427.18
42 5345.61 3380.30 534.56 338.03 463.81
43 5809.42 3678.24 580.94 367.82 503.59
44 6313.01 4001.70 631.30 400.17 546.78
45 6859.79 4352.88 685.98 435.29 593.68
46 7453.48 4734.16 745.35 473.42 644.61
47 8098.08 5148.12 809.81 514.81 699.90
48 8797.98 5597.56 879.80 559.76 759.94
49 9557.92 6085.53 955.79 608.55 825.14
50 10383.06 6615.33 1038.31 661.53 895.93
51 11278.98 7190.56 1127.90 719.06 972.79
52 12251.77 7815.12 1225.18 781.51 1056.25
53 13308.03 8493.24 1330.80 849.32 1146.88
54 14454.91 9229.52 1445.49 922.95 1245.28
55 15700.19 10028.94 1570.02 1002.89 1352.13
56 17052.33 10896.94 1705.23 1089.69 1468.16
57 18520.48 11839.38 1852.05 1183.94 1594.13
58 20114.62 12862.67 2011.46 1286.27 1730.93
59 21845.54 13973.75 2184.55 1397.37 1879.46
60 23725.00 15180.14 2372.50 1518.01 2040.74
61 25765.73 16490.03 2576.57 1649.00 2215.86
62 27981.59 17912.30 2798.16 1791.23 2406.01
63 30387.60 19456.60 3038.76 1945.66 2612.48
64 33000.08 21133.40 3300.01 2113.34 2836.67
65 35836.75 22954.07 3583.68 2295.41 3080.11
66 38916.86 24930.96 3891.69 2493.10 3344.43
67 42261.29 27077.48 4226.13 2707.75 3631.45
68 45892.74 29408.18 4589.27 2940.82 3943.09
69 49835.83 31938.88 4983.58 3193.89 4281.49
70 54117.31 34686.74 5411.73 3468.67 4648.92
71 58766.24 37670.40 5876.62 3767.04 5047.90
72 63814.13 40910.10 6381.41 4091.01 5481.11
73 69295.24 44427.81 6929.52 4442.78 5951.51
74 75246.75 48247.38 7524.67 4824.74 6462.27
75 81709.02 52394.74 8170.90 5239.47 7016.88
76 88725.90 56898.01 8872.59 5689.80 7619.08
77 96344.98 61787.74 9634.50 6178.77 8272.97
78 104617.96 67097.10 10461.80 6709.71 8982.98
79 113600.94 72862.10 11360.09 7286.21 9753.93
80 123354.87 79121.84 12335.49 7912.18 10591.05
81 133945.92 85918.80 13394.59 8591.88 11500.01
82 145445.93 93299.08 14544.59 9329.91 12486.98
83 157932.91 101312.73 15793.29 10131.27 13558.66
84 171491.57 110014.13 17149.16 11001.41 14722.32
85 186213.89 119462.30 18621.39 11946.23 15985.85
86 202199.75 129721.33 20219.97 12972.13 17357.83
87 219557.58 140860.81 21955.76 14086.08 18847.56
88 238405.13 152956.31 23840.51 15295.63 20465.14
89 258870.27 166089.88 25887.03 16608.99 22221.55
90 281091.82 180350.62 28109.18 18035.06 24128.71
91 305220.53 195835.26 30522.05 19583.53 26199.55
92 331420.09 212648.84 33142.01 21264.88 28448.13
93 359868.22 230905.43 35986.82 23090.54 30889.69
94 390757.90 250728.87 39075.79 25072.89 33540.80
95 424298.70 272253.64 42429.87 27225.36 36419.44
96 460718.14 295625.76 46071.81 29562.58 39545.15
97 500263.29 321003.77 50026.33 32100.38 42939.12
98 543202.41 348559.83 54320.24 34855.98 46624.38
99 589826.78 378480.89 58982.68 37848.09 50625.93
100 640452.71 410969.90 64045.27 41096.99 54970.92