Security of private property rights — formal recognition, expropriation risk, titling systems.
General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Ley 26.425 (9 Dec 2008) abolished private-pension system (AFJPs, operating since 1994 Menem reform) and absorbed ~USD 30bn accumulated assets into Sistema Integrado Previsional Argentino (SIPA) run by ANSES. Immediate cash-flow use: pension outlays + Treasury financing via Guaranteed Sustainability Fund (FGS). Enabled counter-cyclical 2009 spending but impaired pension-system financial sustainability long-term.
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.