Security of private property rights — formal recognition, expropriation risk, titling systems.
Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).
Ley Reformatoria a la Ley de Hidrocarburos (27 Jul 2010) + associated regulation required renegotiation of existing production-sharing contracts into service-contract model. Private operators paid flat per-barrel service fee; state (Petroecuador) became owner of all produced crude. Petrobras + CNPC + others renegotiated; Perenco + City Oriente + others exited, triggering ICSID arbitrations (Perenco award 2019 USD 449m, Oxy award 2012 USD 1.77bn).
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.