Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
Unilateral tariff reduction programme launched under Collor announcement 1990, continued under Itamar. Average nominal tariff 32.2% (1990) → 14.2% (1993). Non-tariff barriers abolished including the informatics sector reserve (Lei de Informática 1984 ended 1991-92). Importation licences eliminated. Part of broader structural-reform framework laid out in the Diretrizes Gerais para a Política Industrial e de Comércio Exterior (June 1990).
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.