Discuss the economic costs and strategic risks of over-dependence on a single major power for trade and technology.

Over-dependence arises when one partner accounts for a dominant share of a country's export markets, capital, or critical technology inputs. India's recent experience — tariff turbulence with the United States alongside heavily concentrated Chinese sourcing — shows how such asymmetry converts ordinary commercial interdependence into political leverage.

Economic costs

• Market-access shocks: US reciprocal tariffs disrupted Indian exports until a framework Interim Trade Agreement settled a reciprocal rate of 18% on Indian goods [1]; export earnings thus track one capital's shifting political mood.
• Sectoral concentration: labour-intensive lines — textiles and apparel, leather and footwear, organic chemicals — required specific tariff relief [1], showing that employment-heavy sectors absorb the shock first.
• Input-cost exposure: China supplied 84.8–90.4% of India's permanent-magnet imports by quantity between 2022-23 and 2024-25 [2]; any supply squeeze passes directly into EVs, electronics and defence manufacturing.
• Growth targets at risk: the "Mission 500" goal of USD 500 billion bilateral trade by 2030 [3] magnifies the gains from partnership, but equally the cost of a single-partner disruption.

Strategic risks

• Weaponised interdependence: chokepoints in minerals and components become coercive instruments, prompting the ₹34,300 crore National Critical Mineral Mission to build resilient value chains [4].
• Technology denial: access to advanced capability can be made conditional; the ₹76,000 crore Semicon India programme responds by domesticating fabrication and design [5].
• Erosion of strategic autonomy: policy towards third countries risks being read as borrowed rather than nationally determined, narrowing India's bargaining space.
• Security-economy squeeze: relying on a transactional partner while an unsettled border persists leaves limited room for manoeuvre during a crisis.

Economic exposure and strategic vulnerability are thus two faces of the same concentration. The remedy is diversification rather than substituting one dependence for another — widening trade agreements across the EU, Gulf and Africa while pairing them with domestic capability-building under the critical-minerals and semiconductor missions [4][5]. Calibrated engagement with all major powers, anchored in strategic autonomy, best secures India's developmental and security interests.