Geske, Joachim; Kuckshinrichs, Wilhelm; Kronenberg, Tobias - In: International Journal of Global Environmental Issues 11 (2011) 3/4, pp. 310-335
Within the next decades unprecedented demographic changes (ageing and population decrease) will impact on most developed and with delay developing nations. The resulting changes in age structure and geographical distribution are expected to cause substantial adjustments. We present an analysis...