Applying statistical analysis to (public) policy:
https://www.degruyter.com/journal/key/spp/html
Statistics, Politics and Policy
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Their results show that hybrid models—especially EEMD-based ones—perform best, with the EEMD-GAM spline model leading overall. Interest rates are the strongest predictor, followed by crude oil prices, underscoring the role of macroeconomic conditions in price stability.
