Immigration policy openness — work visas, family reunification, asylum processing, border enforcement posture.
Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Decreto 216 de 1 Mar 2021 created a ten-year Temporary Protection Status for Venezuelan migrants, regularising the status of ~1.8M people — both those already in Colombia and new arrivals through 31 Jan 2021. The Permiso por Protección Temporal grants legal residence, labour-market access, healthcare, education, and a path to regular visa. Complemented earlier PEP (Permiso Especial de Permanencia) schemes from 2017-2020. One of the most open regularisation responses globally — IOM and UNHCR documented it as a model.
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.