Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).
Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
Aircraft and Shipbuilding Industries Act 1977 nationalised British Aerospace (merged BAC, Hawker Siddeley, Scottish Aviation) and British Shipbuilders (consolidating 27 shipyards). Implemented as part of the 1974 Labour manifesto commitment; contested on appropriation/ compensation grounds. British Aerospace later privatised under Thatcher 1981 and 1985.
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.