槓桿ETF的蒙地卡羅模擬-Laplace distribution (Leveraged Monte Carlo)

 用 jmuOutlier::rlaplace(250*100000,0.0002,0.0125)取代 rnorm(250*100000,0.0002,0.0125)

Daily return的density:



1xETF median  3.08%,mean  5.17%,SD 21.02%,geomean  3.13%
2xETF median  2.22%,mean 10.61%,SD 45.53%,geomean  2.26%
3xETF median -2.45%,mean 16.36%,SD 75.44%,geomean -2.51%



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槓桿ETF的蒙地卡羅模擬 (Leveraged ETF Monte Carlo)

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