General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Iraq Zaytun Division (자이툰 부대) dispatch approved by National Assembly 13 February 2004; deployed 3,600 troops to Erbil, Kurdistan Region August 2004-December 2008. Third-largest coalition contingent after US and UK at peak. Civil-engineering and humanitarian role, no combat mission. Triggered progressive opposition (Uri Party internal revolt, anti-dispatch protests); associated with June 2004 Kim Sun-il execution by Iraqi militants 24 June 2004 in Baghdad. Withdrawn completed December 2008 under Lee Myung-bak.
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.