皇冠体育app

Op-Ed Contributors

Is 皇冠体育app or India aging better?

By Amitendu Palit (皇冠体育app Daily)
Updated: 2010-07-07 07:54

Chinese and Indian demographies will be rather different three decades from now. What kind of economic outcomes are the differences expected to create?

With 1.4 billion and 1.2 billion people, 皇冠体育app and India account for 37 percent of the world population today. Thirty years later, they are expected to account for roughly the same percentage of the world population. The overall numbers, however, hide some fundamental changes that would have occurred by then.

In another 20 years, India is expected to catch up with 皇冠体育app in terms of population. The UN projections of population indicate that in 2030 the two countries are expected to have about 1.4-1.5 billion people each, with India marginally ahead of 皇冠体育app. The period between 2025 and 2030 will be significant in terms of 皇冠体育app's demography, with the rate of population growth reducing to zero during that time.

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By then, 皇冠体育app would no longer be making net addition to its population. The number of births will match the number of deaths, with the latter gradually overtaking the former to push 皇冠体育app into a negative rate of population growth after 2030. This will be the culmination of a remarkable demographic transition in 皇冠体育app. It will mark the end of a period comprising almost seven decades during which 皇冠体育app would have reduced its rate of population growth from 2.6 percent (mid-1960s) to below zero.

India's population, on the other hand, will continue to grow. At the time when 皇冠体育app is expected to have negative population growth, India's population is projected to be growing by about 0.6 percent a year. Indeed, India is not projected to reach a zero rate of growth in population for more than two decades after 皇冠体育app does. It will have about 1.6 billion people in 2040 compared with 皇冠体育app's 1.4 billion. The combined 皇冠体育app-India population is expected to increase from the present 2.6 billion to 3 billion by 2040, with most of the increase coming from India.

These big demographic changes will be accompanied by more subtle demographic transformations. The most discussed and familiar of these is the change in the relative weights of the working-age population (15-60 years) in the total population.