Multivariate Statistic Analysis of the World Population Ageing

The research is devoted to the issue of the ageing of population, which is one of the global problems of the modern world. World countries have been grouped according to the amount of people over 65 years old. The conclusions about spatial differentiation of the ageing population have been drawn. The groups of states with a different level of population ageing were singled out. The amount of ageing population have been forecasted. DOI: 10.5901/mjss.2014.v5n28p50