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: 8%; Debt Repayment: 10%; GDP Boost from New Credit Use: 170%; Interest Rate: 5%)

Year GDP Accum Debt New Credit Use Debt Repayment GDP Boost
0 100.00 0.00 8.00 0.00 13.60
1 113.60 8.00 9.09 0.80 14.65
2 128.25 16.69 10.26 1.67 15.77
3 144.02 26.11 11.52 2.61 16.98
4 161.00 36.33 12.88 3.63 18.26
5 179.26 47.39 14.34 4.74 19.64
6 198.90 59.36 15.91 5.94 21.11
7 220.02 72.31 17.60 7.23 22.69
8 242.71 86.29 19.42 8.63 24.38
9 267.09 101.40 21.37 10.14 26.18
10 293.27 117.69 23.46 11.77 28.12
11 321.39 135.27 25.71 13.53 30.18
12 351.57 154.22 28.13 15.42 32.39
13 383.96 174.63 30.72 17.46 34.76
14 418.71 196.62 33.50 19.66 37.28
15 456.00 220.28 36.48 22.03 39.99
16 495.98 245.75 39.68 24.57 42.88
17 538.86 273.14 43.11 27.31 45.97
18 584.83 302.59 46.79 30.26 49.28
19 634.11 334.25 50.73 33.42 52.81
20 686.93 368.27 54.95 36.83 56.60
21 743.52 404.81 59.48 40.48 60.64
22 804.16 444.05 64.33 44.40 64.96
23 869.12 486.18 69.53 48.62 69.58
24 938.70 531.40 75.10 53.14 74.52
25 1013.23 579.93 81.06 57.99 79.81
26 1093.03 631.99 87.44 63.20 85.45
27 1178.49 687.83 94.28 68.78 91.49
28 1269.98 747.72 101.60 74.77 97.95
29 1367.92 811.93 109.43 81.19 104.84
30 1472.77 880.77 117.82 88.08 112.22
31 1584.99 954.55 126.80 95.46 120.10
32 1705.09 1033.62 136.41 103.36 128.53
33 1833.62 1118.35 146.69 111.83 137.54
34 1971.16 1209.12 157.69 120.91 147.17
35 2118.33 1306.36 169.47 130.64 157.46
36 2275.78 1410.51 182.06 141.05 168.46
37 2444.24 1522.04 195.54 152.20 180.21
38 2624.45 1641.48 209.96 164.15 192.78
39 2817.23 1769.36 225.38 176.94 206.21
40 3023.43 1906.27 241.87 190.63 220.56
41 3243.99 2052.83 259.52 205.28 235.90
42 3479.89 2209.71 278.39 220.97 252.29
43 3732.19 2377.62 298.58 237.76 269.82
44 4002.01 2557.31 320.16 255.73 288.54
45 4290.55 2749.61 343.24 274.96 308.55
46 4599.10 2955.37 367.93 295.54 329.94
47 4929.04 3175.53 394.32 317.55 352.80
48 5281.84 3411.08 422.55 341.11 377.22
49 5659.06 3663.07 452.72 366.31 403.33
50 6062.38 3932.64 484.99 393.26 431.22
51 6493.61 4221.00 519.49 422.10 461.03
52 6954.64 4529.44 556.37 452.94 492.89
53 7447.52 4859.34 595.80 485.93 526.93
54 7974.45 5212.17 637.96 521.22 563.31
55 8537.76 5589.52 683.02 558.95 602.18
56 9139.94 5993.06 731.20 599.31 643.73
57 9783.67 6424.61 782.69 642.46 688.12
58 10471.79 6886.07 837.74 688.61 735.56
59 11207.34 7379.51 896.59 737.95 786.25
60 11993.59 7907.12 959.49 790.71 840.42
61 12834.01 8471.25 1026.72 847.13 898.30
62 13732.31 9074.41 1098.58 907.44 960.15
63 14692.46 9719.27 1175.40 971.93 1026.25
64 15718.71 10408.71 1257.50 1040.87 1096.87
65 16815.58 11145.77 1345.25 1114.58 1172.34
66 17987.92 11933.73 1439.03 1193.37 1252.98
67 19240.91 12776.07 1539.27 1277.61 1339.16
68 20580.06 13676.54 1646.41 1367.65 1431.23
69 22011.30 14639.12 1760.90 1463.91 1529.62
70 23540.92 15668.07 1883.27 1566.81 1634.76
71 25175.68 16767.94 2014.05 1676.79 1747.10
72 26922.78 17943.60 2153.82 1794.36 1867.14
73 28789.92 19200.24 2303.19 1920.02 1995.40
74 30785.32 20543.42 2462.83 2054.34 2132.46
75 32917.78 21979.07 2633.42 2197.91 2278.91
76 35196.69 23513.54 2815.74 2351.35 2435.40
77 37632.09 25153.60 3010.57 2515.36 2602.60
78 40234.69 26906.49 3218.78 2690.65 2781.27
79 43015.96 28779.94 3441.28 2877.99 2972.18
80 45988.14 30782.22 3679.05 3078.22 3176.17
81 49164.31 32922.16 3933.14 3292.22 3394.13
82 52558.44 35209.20 4204.67 3520.92 3627.03
83 56185.46 37653.41 4494.84 3765.34 3875.88
84 60061.35 40265.58 4804.91 4026.56 4141.79
85 64203.13 43057.21 5136.25 4305.72 4425.90
86 68629.04 46040.60 5490.32 4604.06 4729.49
87 73358.52 49228.89 5868.68 4922.89 5053.87
88 78412.39 52636.13 6272.99 5263.61 5400.47
89 83812.87 56277.31 6705.03 5627.73 5770.82
90 89583.69 60168.48 7166.69 6016.85 6166.53
91 95750.22 64326.75 7660.02 6432.67 6589.36
92 102339.57 68770.43 8187.17 6877.04 7041.14
93 109380.71 73519.07 8750.46 7351.91 7523.87
94 116904.58 78593.58 9352.37 7859.36 8039.67
95 124944.25 84016.26 9995.54 8401.63 8590.79
96 133535.04 89810.99 10682.80 8981.10 9179.67
97 142714.71 96003.24 11417.18 9600.32 9808.88
98 152523.58 102620.26 12201.89 10262.03 10481.18
99 163004.77 109691.13 13040.38 10969.11 11199.53
100 174204.30 117246.96 13936.34 11724.70 11967.09