Statutory and effective corporate tax rates, treatment of depreciation, and international competitiveness.
Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
Size of cash and near-cash transfer programmes (unemployment benefits, means-tested assistance, universal child benefits). Architecturally distinct from forced-saving schemes — see condition welfare_architecture.
Ley 18.985 of 28 June 1990. Raised first-category (corporate) tax rate from 10% to 15%; widened top personal-income bracket; reinstated taxes on presumptive agricultural, mining, and transport sectors; VAT 16%→18%. Yielded ~2% GDP additional revenue earmarked for education, health, and housing social-investment expansion under Aylwin's "crecimiento con equidad" framework. Negotiated with opposition RN and UDI via Büchi-Foxley dialogue.
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.