Economic Policy in a Demographically Divided World contains the economic analysis of the consequences of demographic change and the diverging population developments in an interdependent world economy in particular. The global divergence in demographic developments gives rise to a myriadof economic and ethical problems. This topic is treated with the help of themathematical apparatus of neoclassical optimal growth models. The author tries to disentangle the basic policy issues of a demographically divided world, such as a selective immigration policy, sustainable patterns of international...