Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
Taxation of capital income (dividends, capital gains, inheritance, wealth). Distinct from corporate rate.
Ease of hiring/firing, collective-bargaining scope, minimum wage rigidity, temporary/permanent contract regulation.
Loi n° 2007-1223 du 21 août 2007. Core Sarkozy first-year fiscal package: income-tax and social-contribution exemption for overtime hours ("travailler plus pour gagner plus"); inheritance-tax exemption between spouses and €150k per child threshold; mortgage-interest tax credit for principal residences; bouclier fiscal capping total direct tax at 50% of income (later 50% inclusive of CSG). Partially repealed under Hollande from 2012.
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.