adambutlin / fx-basis Star 0 Code Issues Pull requests G10 cross-currency basis + FX carry/value/momentum factor model: a from-scratch research stack (CIP/OIS basis, Fama-MacBeth cross-sectional fair value, dollar-neutral portfolios, variance targeting, realistic costs, Newey-West inference, honest tail/skew diagnostics). python pandas fx quantitative-finance fama-macbeth factor-investing carry-trade risk-premia covered-interest-parity cross-currency-basis Updated Jun 25, 2026 Jupyter Notebook