Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Montenegro AD government's headline fiscal content in the 2025 State Budget (Lei 45/2024, approved by Assembleia da República on 29 November 2024 with PS abstention). Expanded the IRS Jovem youth income-tax relief introduced by Costa's OE2024: full exemption in the first year of labour income after eligibility, followed by a progressively tapering relief (75% → 50% → 25%) across years 2-10, with eligibility extended up to age 35. Intended to address youth emigration and housing-affordability pressure. Combined with middle-bracket IRS rate reductions in the main schedule. Budget-cost estimate ~€645m on 2025 basis; revenue offsets limited to growth-feedback assumptions.
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.