A portfolio contains three independent bonds each with identical (i.i.d.) $100 par value, 3.0% probability of default (EDF) and loss given default (LGD) of 100%. What is, respectively, the 95.0% confident and 99.0% confident portfolio value at risk (VaR)?
答案:$100 and $100 at both 95% and 99%
这一题可否再详细解释一下,为什么是100元?VaR要怎么求