General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
Statutory and effective corporate tax rates, treatment of depreciation, and international competitiveness.
Size of cash and near-cash transfer programmes (unemployment benefits, means-tested assistance, universal child benefits). Architecturally distinct from forced-saving schemes — see condition welfare_architecture.
Phased reduction of the UK main rate of Corporation Tax from 28% (2010) toward 20% by 2015, legislated in successive Coalition Finance Acts under Chancellor George Osborne. The cuts were paired with broader base reforms (capital allowances, controlled foreign company rules) and intended to improve UK competitiveness for inward investment alongside the broader fiscal-consolidation programme.
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.