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: 40%; Debt Repayment: 50%; GDP Boost from New Credit Use: 107%; Interest Rate: 3%)

Year GDP Accum Debt New Credit Use Debt Repayment GDP Boost
0 100.00 0.00 40.00 0.00 42.80
1 142.80 40.00 57.12 20.00 41.12
2 183.92 78.32 73.57 39.16 39.56
3 223.48 115.08 89.39 57.54 38.11
4 261.58 150.38 104.63 75.19 36.77
5 298.35 184.34 119.34 92.17 35.53
6 333.88 217.04 133.55 108.52 34.38
7 368.26 248.58 147.30 124.29 33.32
8 401.58 279.05 160.63 139.53 32.35
9 433.94 308.53 173.57 154.27 31.46
10 465.39 337.10 186.16 168.55 30.64
11 496.04 364.82 198.41 182.41 29.89
12 525.93 391.77 210.37 195.88 29.21
13 555.14 418.01 222.06 209.00 28.60
14 583.74 443.60 233.50 221.80 28.04
15 611.78 468.60 244.71 234.30 27.54
16 639.32 493.07 255.73 246.54 27.09
17 666.41 517.06 266.56 258.53 26.70
18 693.11 540.60 277.24 270.30 26.35
19 719.45 563.76 287.78 281.88 26.05
20 745.50 586.58 298.20 293.29 25.79
21 771.29 609.08 308.51 304.54 25.57
22 796.85 631.33 318.74 315.66 25.39
23 822.24 653.35 328.90 326.67 25.25
24 847.49 675.17 339.00 337.58 25.14
25 872.63 696.83 349.05 348.42 25.07
26 897.69 718.37 359.08 359.19 25.03
27 922.72 739.82 369.09 369.91 25.02
28 947.74 761.19 379.10 380.60 25.04
29 972.77 782.53 389.11 391.26 25.08
30 997.86 803.85 399.14 401.92 25.16
31 1023.02 825.18 409.21 412.59 25.26
32 1048.28 846.55 419.31 423.28 25.39
33 1073.66 867.98 429.47 433.99 25.54
34 1099.20 889.50 439.68 444.75 25.71
35 1124.91 911.11 449.96 455.56 25.90
36 1150.81 932.85 460.32 466.43 26.12
37 1176.93 954.74 470.77 477.37 26.36
38 1203.29 976.78 481.32 488.39 26.62
39 1229.91 999.01 491.96 499.51 26.89
40 1256.80 1021.44 502.72 510.72 27.19
41 1283.99 1044.08 513.60 522.04 27.51
42 1311.50 1066.96 524.60 533.48 27.84
43 1339.34 1090.09 535.74 545.05 28.19
44 1367.54 1113.49 547.01 556.74 28.56
45 1396.10 1137.16 558.44 568.58 28.95
46 1425.05 1161.14 570.02 580.57 29.35
47 1454.40 1185.42 581.76 592.71 29.77
48 1484.18 1210.04 593.67 605.02 30.21
49 1514.39 1234.99 605.76 617.49 30.66
50 1545.05 1260.30 618.02 630.15 31.13
51 1576.18 1285.98 630.47 642.99 31.62
52 1607.80 1312.04 643.12 656.02 32.12
53 1639.92 1338.50 655.97 669.25 32.63
54 1672.55 1365.37 669.02 682.69 33.17
55 1705.72 1392.67 682.29 696.33 33.71
56 1739.43 1420.40 695.77 710.20 34.27
57 1773.70 1448.58 709.48 724.29 34.85
58 1808.56 1477.23 723.42 738.61 35.45
59 1844.00 1506.35 737.60 753.18 36.06
60 1880.06 1535.97 752.02 767.98 36.68
61 1916.74 1566.09 766.70 783.04 37.32
62 1954.06 1596.72 781.62 798.36 37.98
63 1992.04 1627.89 796.81 813.94 38.65
64 2030.69 1659.59 812.27 829.80 39.34
65 2070.02 1691.86 828.01 845.93 40.04
66 2110.06 1724.69 844.02 862.35 40.76
67 2150.82 1758.11 860.33 879.06 41.49
68 2192.31 1792.13 876.93 896.06 42.25
69 2234.56 1826.75 893.82 913.38 43.02
70 2277.58 1862.00 911.03 931.00 43.80
71 2321.38 1897.89 928.55 948.95 44.60
72 2365.98 1934.44 946.39 967.22 45.42
73 2411.41 1971.64 964.56 985.82 46.26
74 2457.67 2009.53 983.07 1004.77 47.11
75 2504.78 2048.12 1001.91 1024.06 47.99
76 2552.77 2087.41 1021.11 1043.71 48.88
77 2601.64 2127.44 1040.66 1063.72 49.78
78 2651.43 2168.20 1060.57 1084.10 50.71
79 2702.14 2209.72 1080.86 1104.86 51.66
80 2753.80 2252.00 1101.52 1126.00 52.62
81 2806.42 2295.08 1122.57 1147.54 53.61
82 2860.02 2338.96 1144.01 1169.48 54.61
83 2914.64 2383.66 1165.85 1191.83 55.63
84 2970.27 2429.19 1188.11 1214.60 56.68
85 3026.95 2475.58 1210.78 1237.79 57.74
86 3084.69 2522.84 1233.88 1261.42 58.83
87 3143.52 2570.98 1257.41 1285.49 59.94
88 3203.46 2620.03 1281.38 1310.01 61.07
89 3264.53 2670.00 1305.81 1335.00 62.22
90 3326.74 2720.91 1330.70 1360.45 63.39
91 3390.13 2772.78 1356.05 1386.39 64.59
92 3454.72 2825.63 1381.89 1412.81 65.81
93 3520.53 2879.47 1408.21 1439.74 67.05
94 3587.58 2934.33 1435.03 1467.17 68.32
95 3655.90 2990.23 1462.36 1495.11 69.61
96 3725.51 3047.18 1490.20 1523.59 70.93
97 3796.44 3105.21 1518.58 1552.61 72.27
98 3868.71 3164.34 1547.48 1582.17 73.64
99 3942.35 3224.58 1576.94 1612.29 75.03
100 4017.38 3285.97 1606.95 1642.98 76.46