Financial Risk Manager Part 2
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A new risk analyst employed at a medium-sized bank is currently assisting in the evaluation of the bank’s Value at Risk (VaR) model. At present, the 1-day VaR is being calculated at a 95% confidence level. However, following the Basel Committee's recommendations, the bank is considering adjusting it to a 99% confidence level for the 1-day VaR calculation. Which of the following statements correctly reflects the implications of this proposed change?
A
The decision to accept or reject a VaR model based on the results of a backtest that uses a two-tailed 95% confidence level is less reliable when applied to a 99% VaR model than when applied to a 95% VaR model.
B
The 95% VaR model is less likely to be rejected by a backtest than the 99% VaR model.
C
When using a two-tailed 90% confidence level test in a backtest, there is a smaller probability of incorrectly rejecting a 95% VaR model than a 99% VaR model.
D
Using a 99% VaR model will lower the probability of committing both Type I error and Type II error.