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Keywords:

  • population projections;
  • review;
  • methodology;
  • probabilistic projections;
  • migration;
  • scenarios

Abstract

In this paper we survey five streams of research that have made important contributions to population projection methodology over the last decade. These are: (i) the evaluation of population forecasts; (ii) probabilistic methods; (iii) experiments in the projection of migration; (iv) projecting dimensions additional to age, sex and region; and (v) the use of scenarios for ‘what if?’ analyses and understanding population dynamics. Key developments in these areas are discussed, and a number of opportunities for further research are identified. Copyright © 2005 John Wiley & Sons, Ltd.