Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
Flagship 2017 Labour campaign pledge to build 100,000 affordable homes over ten years via public underwriting and off-the-plan purchases sold to first-home buyers. The programme materially underdelivered — fewer than 2,500 homes delivered by 2023 — and was reset multiple times. Remains as a reduced pipeline rather than the original target.
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.