Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
Direction of monetary-base expansion decisions relative to trend. Separate from fiscal.transfer_expansion even when correlated.
Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
The Second-Tier Foreign Exchange Market (SFEM), launched on 26 September 1986, replaced Nigeria's fixed administrative Naira-pricing regime with auction-determined exchange rates for non-oil transactions. SFEM produced an immediate sharp Naira depreciation, restored relative price signals for tradables, and was later merged into a unified Foreign Exchange Market (FEM) — a centrepiece reform of the SAP that shifted resource allocation away from import-license rents.
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.