> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GIRR vega sensitivities

<Badge color="gray" size="lg">[sbm](../tags/sbm)</Badge>

|                 |                                                                                                                                             |
| --------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| **Description** | The GIRR vega                                                                                                                               |
| **Reference**   | [\[MAR21.25\]](https://www.bis.org/basel_framework/chapter/MAR/21.htm?inforce=20230101\&published=20200327#paragraph_MAR_21_20230101_21_25) |
| **Notation**    | $s_k$                                                                                                                                       |