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Penalty cap notebook, 8% target variant (executed outputs included)#17

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roland/penalty-cap-8pct
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Penalty cap notebook, 8% target variant (executed outputs included)#17
rolandgem wants to merge 3 commits into
mainfrom
roland/penalty-cap-8pct

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@rolandgem

@rolandgem rolandgem commented Jul 20, 2026

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The 8% target variant of the empirical cap notebook (outputs stripped per repo convention; runs end to end in about 15 minutes, figures posted in the temp channel).

Covers the recent asks: exclusivity windows 26/12/2s side by side in all charts and tables; May-calibrated constant now PER PAIR (each pair's own May quantile, which coincides with the frozen k x vol cap by construction; degenerates to 0 bps on tick-bound pairs at short windows, where more than 8% of windows have no move); revert-rate variation over time per method; correlated pairs ETHBTC and WBETHETH (wstETH/ETH proxy); a three-design Monte Carlo (daily resampling, hourly resampling, and an hourly AR(p) volatility model with the lag order chosen by AIC) addressing the concern that daily resampling favours hourly-calibrated methods; and an appendix split. Realized Ethereum revert rates per asset per day are computed in the last section (needs the penalties dataset CSV in data/).

@rolandgem
rolandgem requested a review from fhenneke July 20, 2026 19:22
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