Nope, not pre-existing, but emerging. There are a number of reports on the topic, Wiki references one by PwC (1). There's also the fact that China appears to b

Nope, not pre-existing, but emerging. There are a number of reports on the topic, Wiki references one by PwC (1). There's also the fact that China appears to be heading for a serious problem with respect to the age of its population. Conversely, India is expected to maintain population growth for at least a couple decades longer than China. (1) http://www.pwc.com/en_GX/gx/world-2050/pdf/world-in-2050-jan-2011.pdf http://www.pwc.com/en_GX/gx/world-2050/pdf/world-in-2050-jan...