Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
Buhari government publicly rejected IMF conditional lending in mid-1985 following a referendum-style national debate — principal demand of the IMF was fuel-subsidy cut + 60% naira devaluation + trade liberalisation. Government refused all three. Nigeria continued running severe FX shortage until Babangida's SAP (1986) under successor regime accepted similar conditions.
Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.
Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".
Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.