Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
Phased tax-shift package legislated 23 July 2015 by the Michel Suédoise coalition: progressive reduction of employer social-security contributions from 32.4% to 25% for most workers by 2018; selected IPP personal-income- tax cuts (broadening of second bracket, increased 'quotité exemptée'); offsetting increases in VAT on electricity (6%→21% from Sep 2015), excise duties (alcohol, tobacco, sugar-sweetened drinks), and raised withholding on capital income from 25% to 27% then 30%. Net labour-cost reduction ~€5bn/year at steady state.
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.