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: 30%; Debt Repayment: 2%; GDP Boost from New Credit Use: 120%; Interest Rate: 4%)

Year GDP Accum Debt New Credit Use Debt Repayment GDP Boost
0 100.00 0.00 30.00 0.00 36.00
1 136.00 30.00 40.80 0.60 48.36
2 184.36 71.40 55.31 1.43 64.94
3 249.30 128.14 74.79 2.56 87.19
4 336.49 205.49 100.95 4.11 117.03
5 453.51 310.55 136.05 6.21 157.05
6 610.57 452.81 183.17 9.06 210.75
7 821.31 645.04 246.39 12.90 282.77
8 1104.09 904.33 331.23 18.09 379.38
9 1483.47 1253.64 445.04 25.07 508.98
10 1992.45 1723.76 597.73 34.48 682.81
11 2675.26 2355.97 802.58 47.12 915.97
12 3591.23 3205.67 1077.37 64.11 1228.73
13 4819.96 4347.15 1445.99 86.94 1648.24
14 6468.20 5880.08 1940.46 117.60 2210.95
15 8679.15 7938.14 2603.75 158.76 2965.73
16 11644.88 10700.65 3493.46 214.01 3978.14
17 15623.03 14408.13 4686.91 288.16 5336.13
18 20959.15 19383.20 6287.75 387.66 7157.63
19 28116.79 26058.61 8435.04 521.17 9600.87
20 37717.66 35014.81 11315.30 700.30 12878.06
21 50595.72 47030.41 15178.72 940.61 17273.85
22 67869.57 63149.73 20360.87 1262.99 23170.05
23 91039.62 84773.60 27311.89 1695.47 31078.79
24 122118.41 113780.95 36635.52 2275.62 41687.01
25 163805.42 152692.10 49141.62 3053.84 55916.11
26 219721.52 204887.56 65916.46 4097.75 75002.00
27 294723.52 274901.77 88417.06 5498.04 100602.43
28 395325.95 368816.86 118597.79 7376.34 134941.01
29 530266.96 494790.99 159080.09 9895.82 181000.29
30 711267.25 663766.89 213380.17 13275.34 242780.87
31 954048.12 890422.41 286214.44 17808.45 325648.87
32 1279696.99 1194445.29 383909.10 23888.91 436802.01
33 1716499.00 1602243.29 514949.70 32044.87 585894.77
34 2302393.78 2149237.86 690718.13 42984.76 785877.00
35 3088270.78 2882940.75 926481.23 57658.81 1054118.67
36 4142389.45 3867080.80 1242716.83 77341.62 1413918.58
37 5556308.03 5187139.25 1666892.41 103742.78 1896528.11
38 7452836.14 6957774.44 2235850.84 139155.49 2543865.52
39 9996701.66 9332780.77 2999010.50 186655.62 3412156.98
40 13408858.64 12518446.88 4022657.59 250368.94 4576820.17
41 17985678.81 16791473.41 5395703.64 335829.47 6139014.90
42 24124693.71 22523006.52 7237408.11 450460.13 8234429.61
43 32359123.32 30210874.77 9707737.00 604217.50 11045066.90
44 43404190.22 40522829.26 13021257.06 810456.59 14815051.89
45 58219242.11 54354542.91 17465772.63 1087090.86 19871836.30
46 78091078.41 72907406.40 23427323.52 1458148.13 26654640.10
47 104745718.51 97792878.05 31423715.55 1955857.56 35752601.10
48 140498319.61 131172451.16 42149495.88 2623449.02 47955946.04
49 188454265.65 175945396.07 56536279.69 3518907.92 64324627.71
50 252778893.36 236000583.68 75833668.01 4720011.67 86280389.93
51 339059283.29 316554263.36 101717784.99 6331085.27 115730256.72
52 454789540.01 424603133.62 136436862.00 8492062.67 155232171.73
53 610021711.74 569532058.29 183006513.52 11390641.17 208217175.06
54 818238886.80 763929212.98 245471666.04 15278584.26 279287414.99
55 1097526301.79 1024679463.28 329257890.54 20493589.27 374615879.38
56 1472142181.17 1374430943.08 441642654.35 27488618.86 502482566.36
57 1974624747.53 1843562216.30 592387424.26 36871244.33 673993664.78
58 2648618412.31 2472820884.88 794585523.69 49456417.70 904046210.73
59 3552664623.05 3316862826.27 1065799386.91 66337256.53 1212622007.77
60 4765286630.82 4448999469.71 1429585989.25 88979989.39 1626523197.70
61 6391809828.52 5967565448.35 1917542948.56 119351308.97 2181700229.30
62 8573510057.82 8004459705.87 2572053017.34 160089194.12 2926374426.70
63 11499884484.51 10736601917.33 3449965345.35 214732038.35 3925226376.08
64 15425110860.59 14401299301.03 4627533258.18 288025986.02 5265013923.79
65 20690124784.38 19316858545.23 6207037435.31 386337170.90 7062107751.47
66 27752232535.85 25910233151.45 8325669760.76 518204663.03 9472599049.88
67 37224831585.73 34754107575.24 11167449475.72 695082151.50 12705857219.36
68 49930688805.09 46616639202.46 14979206641.53 932332784.05 17042715185.78
69 66973403990.88 62528178628.04 20092021197.26 1250563572.56 22859861864.16
70 89833265855.03 83870763397.86 26949979756.51 1677415267.96 30662560439.85
71 120495826294.89 112498158422.33 36148747888.47 2249963168.45 41128534297.71
72 161624360592.60 150896869479.24 48487308177.78 3017937389.58 55166832423.75
73 216791193016.35 202402115046.61 65037357904.91 4048042300.93 73996787184.95
74 290787980201.30 271487515252.44 87236394060.39 5429750305.05 99253922567.42
75 390041902768.72 364153659617.88 117012570830.62 7283073192.36 133132011804.38
76 523173914573.11 488449303640.86 156952174371.93 9768986072.82 178573623173.50
77 701747537746.61 655170464085.61 210524261323.98 13103409281.71 239525704307.07
78 941273242053.68 878798134691.30 282381972616.10 17575962693.83 321282404445.50
79 1262555646499.17 1178756070001.23 378766693949.75 23575121400.02 430944911339.68
80 1693500557838.85 1581097885351.01 508050167351.66 31621957707.02 578038243114.97
81 2271538800953.82 2120770010409.68 681461640286.15 42415400208.19 775338568135.18
82 3046877369089.00 2844647050904.02 914063210726.70 56892941018.08 1039982911853.96
83 4086860280942.96 3815603202648.80 1226058084282.89 76312064052.98 1394957637086.49
84 5481817918029.45 5117973350984.67 1644545375408.83 102359467019.69 1871094983470.91
85 7352912901500.36 6864878193413.20 2205873870450.11 137297563868.26 2509751080671.86
86 9862663982172.22 9208049627731.57 2958799194651.67 184160992554.63 3366398041027.37
87 13229062023199.59 12351009814937.87 3968718606959.88 247020196298.76 4515442132053.10
88 17744504155252.69 16566748618196.50 5323351246575.81 331334972363.93 6056686523527.04
89 23801190678779.73 22221434837136.24 7140357203633.92 444428696742.72 8123999947617.98
90 31925190626397.70 29806220737512.88 9577557187919.31 596124414750.26 10896944210752.91
91 42822134837150.62 39979902340182.45 12846640451145.19 799598046803.65 14616370494570.57
92 57438505331721.19 53626140838131.29 17231551599516.36 1072522816762.63 19605339102657.00
93 77043844434378.19 71930215254410.27 23113153330313.45 1438604305088.21 26297179691287.94
94 103341024125666.12 96481972889811.92 31002307237699.84 1929639457796.24 35273129227443.57
95 138614153353109.69 129413919585308.02 41584246005932.91 2588278391706.16 47312816815413.33
96 185926970168523.00 173586443982947.09 55778091050556.90 3471728879658.94 63461980381009.34
97 249388950549532.34 232836263913162.94 74816685164859.70 4656725278263.26 85123296919568.38
98 334512247469100.75 312309674356285.94 100353674240730.22 6246193487125.72 114178215601750.55
99 448690463070851.31 418909542084141.88 134607138921255.41 8378190841682.84 153150375863823.62
100 601840838934675.00 561894871847080.19 180552251680402.47 11237897436941.60 205424804579541.38