就心中咯噔一下[心碎]因为经历过投资中的黑天鹅事件,甚至是人生的黑天鹅事件,所以心有余悸 Investors should be attracted by a positive_skew because the mean return falls above the median.(投资人容易被投资收益的正偏所吸引,因为正偏收益的均值落在中位数之上)说人话就是:投资人很容易因为某种投资产品(或...
btpn(𝜎,𝜆=0,𝜖=0)≡(σ,λ=0,ϵ=0)≡ N(0,𝜎2)(0,σ2), i.e., the normal distribution with mean 0 and variance 𝜎2σ2; btpn(𝜎=1,𝜆=0,𝜖)≡(σ=1,λ=0,ϵ)≡ esn(𝜎,𝜖)(σ,ϵ), i.e., the epsilon skew-normal distribution (Mudholkar and Hutson...
btpn(𝜎,𝜆=0,𝜖=0)≡(σ,λ=0,ϵ=0)≡ N(0,𝜎2)(0,σ2), i.e., the normal distribution with mean 0 and variance 𝜎2σ2; btpn(𝜎=1,𝜆=0,𝜖)≡(σ=1,λ=0,ϵ)≡ esn(𝜎,𝜖)(σ,ϵ), i.e., the epsilon skew-normal distribution (Mudholkar and Hutson...
btpn(𝜎,𝜆=0,𝜖=0)≡(σ,λ=0,ϵ=0)≡ N(0,𝜎2)(0,σ2), i.e., the normal distribution with mean 0 and variance 𝜎2σ2; btpn(𝜎=1,𝜆=0,𝜖)≡(σ=1,λ=0,ϵ)≡ esn(𝜎,𝜖)(σ,ϵ), i.e., the epsilon skew-normal distribution (Mudholkar and Hutson...