Q.Explain why high-tech industries in many countries are being attracted to the peripheral areas of major metropolitan centres.

High-tech industries are drawn to the peripheral areas of major metropolitan centres primarily because of agglomeration diseconomies — the rising costs and inefficiencies that come with excessive concentration in the core city.

In the central business district, land becomes extremely expensive, traffic congestion worsens commute times, and pollution levels rise. These factors reduce productivity and increase operational costs for firms. At the same time, the core often lacks the large, affordable plots of land needed for modern, single-storey research and manufacturing facilities.

Peripheral areas offer several counterbalancing advantages:

• Lower land costs and cheaper rents, allowing firms to build spacious campuses.
• Better road connectivity and easier access to airports and highways, which is critical for just-in-time logistics and global supply chains.
• Less congestion, leading to shorter, more predictable commutes for skilled workers.
• A cleaner environment with more open space, which helps attract and retain top talent who prefer a higher quality of life. …

The story of where high-tech industries choose to set up shop is really a story about the tension between two forces: the pull of the city’s advantages and the push of its growing pains. For decades, the central business district was the natural home for commerce and industry — everything was close, networks were dense, and information flowed fast. But as cities grew, they began to suffer from what economists call agglomeration diseconomies. This is the point where the very concentration that once made a city efficient starts to work against it. Traffic snarls, skyrocketing rents, pollution, and a general sense of overcrowding eat into the productivity gains that clustering once provided.

For high-tech firms, these problems are especially acute. Unlike a factory that needs raw materials shipped in, a tech company’s most valuable asset is its people — engineers, designers, researchers, and managers. These are highly skilled professionals who expect a certain quality of life. They do not want to spend two hours commuting in bumper-to-bumper traffic, nor do they want to pay a fortune for a cramped apartment. The central city, with its noise and congestion, becomes a liability rather than an asset.

This is where the peripheral areas — the suburbs and exurbs on the edge of major metropolitan regions — come into their own. They offer a solution that the core cannot: space. High-tech campuses, with their sprawling office parks, research labs, and green spaces, require large tracts of land at reasonable prices. You simply cannot get that in the heart of a city like Bangalore, San Francisco, or London. On the periphery, land is cheaper, and firms can build custom-designed environments that foster creativity and collaboration — think of the open-plan offices, cafeterias, and recreational facilities that have become the hallmark of modern tech workplaces.

But space alone is not enough. These peripheral locations must also be well-connected. High-tech firms need to be near major highways, airports, and increasingly, high-speed rail links. They need to be able to move people and ideas quickly, even if they are not in the city centre. Crucially, they also need to be close to centres of knowledge — typically, top-tier universities and research institutions. Many of the world’s most famous tech clusters, such as Silicon Valley, grew up around Stanford University, not in downtown San Francisco. In India, the IT corridor along the outskirts of Bengaluru is anchored by the Indian Institute of Science and numerous engineering colleges. The periphery allows firms to tap into this talent pool without the urban chaos.