How a vast demographic shift will reshape the world
The New York Times reports: The world’s demographics have already been transformed. Europe is shrinking. China is shrinking, with India, a much younger country, overtaking it this year as the world’s most populous nation. But what we’ve seen so far is just the beginning. The projections are reliable, and stark: By 2050, people age 65 and older will make up nearly 40 percent of the population in some parts of East Asia and Europe. That’s almost twice the share of…