> For the complete documentation index, see [llms.txt](https://the-fedz.gitbook.io/the-fedz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-fedz.gitbook.io/the-fedz/background-on-bank-stability/academic-research-and-the-fedz-context/william-a.-branch-eta-al-2022-on-noise-and-sunspots-in-financial-models.md).

# William A. Branch eta al (2022) on Noise and Sunspots in Financial Models