Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
September 1999 concession of Cochabamba municipal water system to Aguas del Tunari (Bechtel-led Intl Water Ltd + Abengoa) under Ley 2029. Tariff hikes up to 50-100% triggered mass protests Jan-April 2000. Martial law 8 April; 17-year-old Víctor Hugo Daza killed; contract rescinded 11 April 2000. Bechtel later sued Bolivia at ICSID (AAA Case No. ARB/02/3) — settled for token $0.30 in 2006 under Morales.
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.