General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
White paper Meld. St. 4 (2017-2018) Perspektivmeldingen / dedicated handlingsregel-revision memorandum endorsed by the Storting lowering the expected real-return phasing parameter for the spending rule from 4% to 3% of the Government Pension Fund Global, reflecting lower global real-yield expectations. Operationalised through the 2018 annual budget. Preserves the rule's structure while tightening the long-run spending envelope.
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.