Sub-national competition has emerged as a key driver of India's semiconductor ecosystem. Comment.

Chip fabrication is capital-intensive and location-sticky, so the Centre funds up to 50% of project cost under the Modified Semicon India Programme (outlay Rs. 76,000 crore), while land, power, water and top-up capital subsidies remain state subjects [2]. This has turned states into active bidders — a competitive federalism that has genuinely accelerated the ecosystem, though it is not the whole story.

How sub-national competition drives the ecosystem

• State top-ups over central 50%: Gujarat's dedicated semiconductor policy, Dholera SIR land and power subsidies anchored the May 2026 clearance of Crystal Matrix Ltd's GaN-based Mini/Micro-LED fab plus ATMP and a packaging unit — Rs. 3,936 crore, 2,230 skilled jobs [1].
• Geographic spread: approvals now span 6 states and 12 units — Odisha (SiC fab, glass substrates), Punjab (CDIL), Andhra Pradesh (ASIP) cleared in the Rs. 4,600 crore tranche [3], breaking any single-state monopoly.
• Speed of clearances: ready-to-use trunk infrastructure and single-window state clearances let the Centre sanction units rapidly, cumulative investment crossing Rs. 1.60 lakh crore [4].
• Specialisation, not duplication: Gujarat in compound semiconductors and displays, Odisha in silicon carbide — states are differentiating rather than cloning [1][3].

Why it is only a partial explanation

• Approval, incentive design and 50% funding rest with ISM under MeitY/Digital India Corporation — the decisive lever is central, not state [2].
• Investor location choice turns more on anchor foreign partners, wafer-grade utilities and talent; ISM 2.0 now targets equipment, materials and IP — capabilities no state can create alone [5].
• Bidding wars risk a race to the bottom in fiscal concessions, and richer states with prior industrial clusters gain disproportionately, widening regional imbalance.

Sub-national competition is thus a powerful accelerator layered on a centrally-designed framework — cooperative federalism doing the heavy lifting, competitive federalism setting the pace. A NITI-style ranking of state semiconductor readiness, shared talent and testing infrastructure across clusters, and guardrails against ruinous incentive bidding would convert this rivalry into balanced, durable industrial capability.