Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Statutory and effective corporate tax rates, treatment of depreciation, and international competitiveness.
Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
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.
The Steuerreform 2000 (Steuersenkungsgesetz) and follow-on 2003–2005 schedule cut Germany's headline corporate income-tax rate from 40/30% (retained/distributed) to a uniform 25%, lowered top marginal personal income-tax rates from 53% toward 42%, and exempted intercorporate share-disposal capital gains to incentivise unwinding the cross-shareholdings of "Deutschland AG." The package was the centrepiece of Schröder's pro-investment supply-side turn.
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.