
The Fed's hawkish surprise is raising the probability of another rate hike, pressuring the Indian rupee lower against the dollar. A stronger dollar and wider rate differentials typically drive capital outflows from EM currencies like the INR, amplifying the downside setup.
A sustained hawkish Fed repricing historically widens the US-India rate differential and triggers FII outflows from Indian equities and bonds, which are mechanically INR-negative and support further USD/INR upside.
The RBI has intervened repeatedly to defend the rupee in prior Fed tightening cycles, and India's relatively strong GDP growth and FX reserve buffer provide a credible floor that limits sustained depreciation beyond historical intervention zones.