India's insistence on a 'comparative tariff advantage' marks a shift from reciprocity to relative competitiveness in trade diplomacy. Examine with reference to the India–U.S. interim trade agreement.

The February 2026 India–U.S. joint statement set out an interim agreement on "reciprocal and mutually beneficial trade" [2]. But India would only go ahead if it got a comparative tariff advantage over competitor countries, and the U.S. gave that assurance in November 2026 [1]. This is a real shift in India's trade diplomacy, but not a complete one.

Shift towards relative competitiveness

• New benchmark: India now judges success by the gap between its U.S. tariff and its rivals' tariffs, not by whether concessions are equal [1].
• Unequal bargain accepted: India agreed to cut tariffs on all U.S. industrial goods and stated an intent to buy USD 500 billion of U.S. goods over five years. In return, its listed goods face an 18% reciprocal tariff [2]. India gave up more to gain a better position against its rivals.
• Supply-chain logic: as firms diversify away from China (China+1), a lower tariff than rivals makes India an alternative sourcing base. The U.S. placed India in the lower 10% tier of its final Section 301 duties, which follows the same tiered logic [4].

Limits: reciprocity persists and the edge is fragile

• Still a two-way deal: both sides commit to preferential market access for each other [1].
• Conditional and relative: the assurance applies only "once" the U.S. finalises its tariff structure [1]. A later U.S. deal with Vietnam or Bangladesh could wipe out India's edge even if India's own rate stays the same.
• U.S. can still act alone: Section 301 proceedings ran alongside the framework talks [3], so new U.S. duties can cancel out negotiated gains.
• WTO consistency: a preference outside the MFN rule must cover "substantially all the trade" under GATT Article XXIV. In Turkey – Textiles, the Appellate Body said this means "considerably more than merely some" trade [5].
• Lack of transparency: the text has not been published and officials speak anonymously [1], which limits scrutiny by Parliament.

Way forward

• Write the edge into the text as a fixed margin over named competitors, with the right to withdraw India's concessions if the gap narrows.
• Publish a timetable to the full BTA to strengthen the Article XXIV defence [5].
• Back market access with Foreign Trade Policy export support so the tariff edge turns into actual exports.

India's demand shows that trade diplomacy now values a country's position against its rivals more than equal give-and-take. Writing the edge into the treaty, keeping it within WTO rules and making the text public can turn a conditional assurance into lasting competitiveness. That would deliver the "boost to Make in India and employment" the Prime Minister promised [6], in line with SDG 8.