China, Then India to Surpass the U.S. Economy
The Indian economy will join China in surpassing the size of the U.S. economy by 2045 to become a motor of global growth, according to a forecast by investment bank Goldman Sachs.
The U.S. is currently the world's largest economy. Goldman forecasts that the Chinese economy will pass that of the U.S. by 2035, while India will do the same a decade later.
From the International Herald Tribune.