Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
123 Agreement between India and US signed 10 October 2008, operationalising the July 2005 joint statement. Provided for bilateral civil-nuclear trade with India as a non-NPT nuclear weapons state. Required India to separate civil and military nuclear programmes (14 of 22 reactors placed under IAEA safeguards), IAEA India-Specific Safeguards Agreement (2 Feb 2009), NSG waiver (6 Sep 2008). Triggered Left-Front walkout from UPA coalition July 2008 and confidence vote Singh government survived 275-256 on 22 July 2008. Opened multilateral civil-nuclear market access for India.
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.