Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
Interim Agreement signed in New York 13 September 1995 between Greece and FYROM (Republic of Macedonia): Greece lifted embargo imposed 1994, FYROM agreed to change flag and certain constitutional provisions. Deferred the name issue — resolved only 2018 Prespa Agreement. Normalised economic relations, particularly transit and cross-border trade.
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.