Correlation and Uncertainty |
The Correlation and Uncertainty function enables you to enter the degree, in percentages, to which you believe your contract is correlated. You specify the degree of correlation based on your knowledge of a particular contract. Example
You can run loss analyses with or without correlation. If you run the analysis with correlation, the engine applies a correlation factor.
You can specify the desired confidence levels for ground-up, retained, and/or gross losses by specifying the upper and lower range of uncertainty percentages. This provides you with the loss percentiles for each event in the distribution. While uncertainty percentages are always included in loss analysis results, you can modify the system defaults.
Set loss defaults for correlation and uncertainty in the Correlation and Uncertainty pane.
Parameters & Buttons |
Description |
Use these buttons (when applicable) and the parameters below to establish default correlation and uncertainty. |
|
Inter Correlation Factor |
Specify the default percentage of correlation between contracts in a portfolio. The system default is 0.00%. |
Intra Correlation Factor |
Specify the default percentage of correlation between locations within a contract. The system default is 0.00%. |
Uncertainty Percentage 1 |
Specify the upper range of the confidence level. The default is 5.00%. |
Uncertainty Percentage 2 |
Specify the lower range of the confidence level. The default is 95.00%. |
© 2020 AIR Worldwide. All rights reserved. Touchstone 7.0 Updated September 03, 2020 |