General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).
Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
14 April 2001 'Transition to Strong Economy Programme' authored by Kemal Derviş with IMF alignment: 15-point agenda covering central- bank independence, banking-sector resolution, fiscal primary-surplus target 6.5% GNP, SOE governance reform, public-procurement law, tax administration overhaul, Treasury debt-management reform. Backed by $16bn IMF Stand-By 15 May 2001 (SDR 12.8bn).
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.