's population is likely to level off from the middle of the 21st century, probably ending up around 10 billion, further urbanization … the world will be sheltered from sweeping demographic changes due to population ageing and increasing migration. Such … changes will be amplified in cities. In this paper we combine UN population projections and migration data with our own …

In countries with an ageing population, regional migration may accentuate local progress in demographic change. This … regional migration during the past two decades. The old-industrialised Ruhr in North Rhine- Westphalia serves as a case study … Ebene von Nachbarschaften in deutschen Städten in den vergangenen beiden Jahrzehnten durch regionale Migration beeinflusst …

out of the main focus. Yet, regional migration accentuates diversity in the progress of ageing. In fact, while households … change proceeds at the neighbourhood level in an ageing region and to what extent regional migration and neighbourhood choice … decline during the past decades. Apart from Eastern Germany, due to decades of net migration to more prosperous regions, the …