Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Indonesia signed the ASEAN Free Trade Area (AFTA) Common Effective Preferential Tariff (CEPT) agreement at the 4th ASEAN Summit Singapore 28 Jan 1992 committing to tariff reduction to 0-5% on intra-ASEAN trade over 15 years (later accelerated). Structural commitment to regional trade integration alongside Uruguay Round / WTO accession.
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.