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.
The Protocol on Economic Relations between Israel and the PLO, signed in Paris 29 April 1994, established a customs envelope between Israel and Palestinian territories: common external tariff, Israeli collection of VAT and import duties on behalf of the PA, labour flows from PA into Israel, and shared banking arrangements. The customs-union structure (not free-trade area) tied PA economic performance tightly to Israeli decisions on border closures.
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.