> For the complete documentation index, see [llms.txt](https://docs.wandfi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wandfi.io/products/collateral-vault/parameters.md).

# Parameters

These are the initial parameters, which can be changed in the future through DAO governance.

<table><thead><tr><th width="267">Item</th><th width="211">Code</th><th width="389">Value</th><th data-hidden>Range</th></tr></thead><tbody><tr><td>Financing Interest</td><td>y_ETH</td><td>=DSR(DAI Savings Rate)</td><td>0 - 100%</td></tr><tr><td></td><td>y_USDB</td><td>=DSR/2 </td><td>0 - 100%</td></tr><tr><td>Target AAR</td><td>AART_ETH</td><td>165%</td><td>100% - 1000%</td></tr><tr><td>Safety AAR</td><td>AARS_ETH</td><td>130%</td><td>100% - 1000%</td></tr><tr><td></td><td>AARS_USDB</td><td>115%</td><td>100% - 1000%</td></tr><tr><td>Upper AAR</td><td>AARU_ETH</td><td>200%</td><td>100% - 1000%</td></tr><tr><td>Circuit Breaker AAR</td><td>AARC_ETH</td><td>110%</td><td>100% - 1000%</td></tr><tr><td>Redemption fee</td><td>C</td><td>0.5%</td><td>0-10%</td></tr><tr><td>Compensation Coefficient</td><td>r</td><td>+0.001 per hr</td><td>0-1</td></tr></tbody></table>