medium · FRM Part 2 Market Risk
In the GPD framework, if the threshold u is chosen too low, what is the most likely error in the resulting model?
- The model will be unable to calculate Expected Shortfall
- High variance because there are too many observations
- The tail index ξ will automatically become negative
- High bias because the GPD limit does not yet hold
Sign up free to see the explanation and track your rank →
More FRM Part 2 Market Risk practice
- Which of the following statements correctly identifies a structural deficiency of the Gaus
- If the shape parameter is ξ = 0.25, what is the tail index α?
- A leptokurtic distribution, often modeled by EVT, is characterized by which of the followi
- If a bank records 11 exceptions in a 250-day backtesting window for 99% VaR, what is the r
- A fund manager calculates the 'Marginal VaR' for an equity p… — What does this metric spec
- Which fixed-income mapping technique treats a bond portfolio as a single zero-coupon bond
- What happens to the mean of a GPD-distributed variable if the tail index ξ ≥ 1?
- What happens to the VaR estimate if we move from a thin-tailed (Gumbel, ξ = 0) model to a