General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
De jure and de facto independence of the central bank from fiscal authority. Per D.1.5 scope, one of the framework's defensible monetary positions.
Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
Under Prime Minister Romano Prodi, Italy executed a multi-year fiscal adjustment to meet the Maastricht convergence criteria, including the 1997 "Eurotax" temporary income surcharge, the Dini pension reform implementation, and Treasury-driven spending control, cutting the general-government deficit from roughly 7% of GDP in 1995 to 2.7% in 1997. The May 1998 European Council confirmation that Italy qualified for first-wave euro adoption was framed domestically as the central reward for the Olive Tree coalition's austerity package.
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.