hard · FRM Part 1 Quantitative Analysis
A GARCH(1,1) model's persistence is 0.90. If today's variance is 10% above the long-run mean, what percentage of that 'excess' variance will remain in the forecast for 20 days from now?
- 0.1%
- 12.2%
- 1.0%
- 10.0%
Sign up free to see the explanation and track your rank →
More FRM Part 1 Quantitative Analysis practice
- What is the probability that the business line experiences exactly two events in a given y
- A single discrete trial that results in exactly one of two possible outcomes (success or f
- A probability distribution that is asymmetric and has a significantly long tail extending
- How does the mean of a lognormal distribution compare to the mean of its associated normal
- How many parameters are required to fully define its shape and location?
- Which of the following methods would most effectively mitigate this issue?
- In combinatorics, which coefficient represents the number of ways to select r items from a
- A 3 × 3 correlation matrix has eigenvalues λ_1 = 1.5, λ_2 =… — What does this indicate abo