One week from now, the United Nations estimates, the world’s population will reach seven billion. Because censuses are infrequent and incomplete, no one knows the precise date—the US Census Bureau puts it somewhere next March—but there can be no doubt that humanity is approaching a milestone. The first billion people accumulated over a leisurely interval, from the origins of humans hundreds of thousands of years ago to the early 1800s. Adding...

Although India is a labour-surplus economy – with an unlimited number of workers willing to work at a subsistence wage – a paradoxical feature of the labour market is the rising incidence of scarcity or shortages amid a situation of potential plenty. No doubt, this pertains to skilled labour. But when 15 per cent of Indian trucks are idle owing to a shortage of drivers or India Inc is worried...

It was once a sleepy hamlet with rolling stretches of barren land, little agricultural activity and hardly any economy to boast of. But the nuclear power project transformed Kudankulam drastically. There was a minor real estate boom, income levels rose and lifestyles changed. Today, in the place of a small vegetable shop is a market place selling a wide variety of vegetables. All that is set to be reversed.  The anti-nuclear...

When the entire country celebrates Diwali this year with spectacular fireworks, there will be silence in the homes of dozens of families in Sivakasi, the national fireworks capital. These families have members who have either been killed or grievously injured due to blasts at the firecracker units.  This year alone, 26 people working in the units have lost lives in blasts, while many more were injured. The latest and the fifth...

Imagine there was one changeable factor that affected virtually every measure of a country's health— including life expectancy, crime rates, addiction, obesity, infant mortality, stroke, academic achievement, happiness and even overall prosperity. Indeed, this factor actually exists. It's called economic inequality. A growing body of research suggests that such inequality — more so than income or absolute wealth alone — has a profound influence on a population's health, in every socioeconomic...