The Berlin Institute for Population and Development (German: Berlin-Institut für Bevölkerung und Entwicklung) is an independent scientific research institute that aims to improve the way in which international demographic change is perceived and dealt with in the context of sustainable development. To reach this goal, the institute publishes studies and discussion papers. It also offers an online handbook on demography and publishes a newsletter. The institute is financed by contributions, project funds, earnings from the foundation's endowment, and contributions to the endowment. The institute is headed by Reiner Klingholz, who studied chemistry, earning a PhD in molecular biology. Earlier in his career, Reiner Klingholz worked as a journalist for the German weekly Die Zeit and the bi-ann