Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Decreto-Lei 64-A/89 revised dismissal regime — introduced 'despedimento por extinção do posto de trabalho' and 'inadaptação' as objective dismissal grounds beyond disciplinary cause, tightened notice and severance procedure, formalised collective-dismissal rules. First significant post-Carnation-era liberalisation of Portuguese employment protection.
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.