Why this matters now
Industrial location factors, the named regions and modern corridors are tested in prelims — and connect economic geography to the industry/manufacturing economy syllabus.
Factors of industrial location
Industry locates where costs are minimised: raw materials, power, labour, capital, markets, transport, water and government policy. Some industries are raw-material oriented (e.g. iron & steel near coal/ore), others market-oriented (e.g. perishables) — building on Weber’s least-cost theory.
Major industrial regions
- Mumbai-Pune — textiles, chemicals, autos, finance;
- Hooghly (Kolkata) — jute, engineering, the oldest belt;
- Bengaluru-Chennai (south) — IT, electronics, autos, aerospace;
- Gujarat (Ahmedabad-Vadodara) — textiles, petrochemicals;
- Chota Nagpur — iron & steel, heavy industry (coal + ore);
- Delhi-NCR (Gurugram-Noida) — diversified, electronics, autos.
Industrial corridors
Modern policy promotes industrial corridors for planned, infrastructure-led clusters — the Delhi-Mumbai Industrial Corridor (DMIC), Chennai-Bengaluru, Amritsar-Kolkata and others — integrated with PM Gati Shakti and dedicated freight corridors to lower logistics costs.
UPSC angle
Know industrial location factors (Weber, raw-material vs market oriented), the major regions and their industries (Mumbai-Pune, Hooghly, south, Gujarat, Chota Nagpur), and corridors (DMIC).
Frequently asked questions
What factors determine industrial location?
Raw materials, power, labour, capital, markets, transport, water and government policy.
Which is the oldest industrial region of India?
The Hooghly (Kolkata) region, known historically for jute and engineering.
Why is Chota Nagpur an industrial hub?
Its rich coal and iron-ore reserves made it the centre of India’s iron, steel and heavy industry.
What is the DMIC?
The Delhi-Mumbai Industrial Corridor — a planned, infrastructure-led industrial corridor between the two cities.