Financial-sector regulation — banking separation, capital requirements, cross-border activity rules, derivatives oversight.
General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Joint Belgian-French-Luxembourgish recapitalisation of Dexia Group on 30 September 2008 (~€6.4bn) in response to its wholesale-funding collapse after Lehman. Interbank-funding guarantees of €150bn envelope (~€90bn Belgium, ~€55bn France, ~€5bn Luxembourg) issued October 2008. Second resolution October 2011 with nationalisation of Dexia Bank Belgium (renamed Belfius, ~€4bn), followed by orderly wind-down of residual group under state guarantees to 2014+. Total Belgian exposure peaked at ~15% of GDP — one of the largest bank rescues relative to national output in Europe.
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.