Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Security of private property rights — formal recognition, expropriation risk, titling systems.
North American Free Trade Agreement in force 1 January 1994. Negotiated by Mulroney team (signed 17 December 1992 by Mulroney, Bush, Salinas), ratified by Chrétien Liberal government after side-agreements on labour (NAALC) and environment (NAAEC). Superseded CUSFTA. Eliminated most tariffs over 15 years; Chapter 11 investor-state dispute settlement; Chapter 19 AD/CVD binational panels; agricultural supply-management exceptions preserved.
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.