"India's semiconductor ambitions are strategically necessary but economically fragile." Critically examine India's semiconductor policy with reference to global supply-chain dynamics and domestic challenges.

Semiconductors underpin all modern electronics — from smartphones and EVs to missiles and AI hardware. NITI Aayog's Future of India's Semiconductor Industry (2026) notes that 90–95% of India's chip demand is met through imports [1], making self-reliance strategically unavoidable even as its economics remain unproven.

Strategic necessity: global supply-chain dynamics

• Concentration risk: advanced fabrication is clustered in Taiwan and South Korea, while assembly and packaging are China-heavy — a single geopolitical shock can halt Indian industry.
• Weaponised trade: US export controls on advanced AI chips have shown that chips are instruments of statecraft, pushing a "China+1" diversification that India can capture.
• Defence indigenisation: radars, guided munitions and satellites need trusted, dual-use chips — outsourcing them is a sovereignty risk under Aatmanirbhar Bharat.
• Policy response: the India Semiconductor Mission (ISM) under MeitY offers fiscal support of up to 50% of project cost [2]; ISM 2.0 (2026) raised the outlay to ₹1.27 lakh crore, with about 10 projects worth ₹1.60 lakh crore approved across six states [3].

Economic fragility: domestic challenges

• No output yet: India still has zero operational fabs; the first commercial fab at Dholera, Gujarat (Tata–PSMC) is expected only around 2028 [4][5].
• Subsidy dependence: fabs cost billions of dollars and are cyclical; viability rests on sustained state support, not market returns.
• Technology gap: the first fab targets a mature node, suited to automotive and IoT but far from the frontier used in AI chips.
• Ecosystem deficits: specialty chemicals, ultra-pure water, 24×7 power and lithography equipment remain import-dependent; NITI Aayog flags weak advanced packaging, compound semiconductors and design IP [1].

India's chip push is therefore a strategic investment rather than a commercial bet, and must be judged on that horizon. The way forward lies in playing to comparative strengths — fabless design, OSAT and compound semiconductors — while deepening partnerships under iCET and building materials, utilities and talent pipelines. Sequenced this way, strategic necessity can gradually mature into economic strength.