General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
Sequence of fiscal-stimulus supplementary budgets under PM Obuchi: ¥16.7tn Comprehensive Economic Package (April 1998, transitional from Hashimoto), ¥23.9tn Emergency Economic Package (November 1998), and ¥18tn "Year of the Golden Pig" supplementary budget (November 1999) of which ¥6.5tn was "real water" public works. Combined real-water fiscal impulse ~7% of GDP. Debt-to-GDP rose from ~100% (1997) to ~135% (2000). Funded through construction- bond issuance and extension of underwriting by BoJ secondary- market purchases.
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.