Population Futures for the Next Three Hundred Years: Soft Landing or Surprises to Come?
Article first published online: 30 SEP 2004
Population and Development Review
Volume 30, Issue 3, pages 507–517, September 2004
How to Cite
Demeny, P. (2004), Population Futures for the Next Three Hundred Years: Soft Landing or Surprises to Come?. Population and Development Review, 30: 507–517. doi: 10.1111/j.1728-4457.2004.00026.x
- Issue published online: 30 SEP 2004
- Article first published online: 30 SEP 2004
The long-range population projections of the United Nations issued in 2003 span three centuries and are elaborated for all countries of the world according to the present-day political map. This note discusses the merits and limitations of this ambitious enterprise. The numerical implications of various contrasting assumptions concerning fertility, in combination with single hypothetical future schedules of mortality and international migration, provide a valuable frame of reference for contemplating possible long-range demographic trajectories. The dominant suggestion of these projections of a surprise-free convergence to a stationary or slowly declining population is, however, questionable: with respect to global numbers, relative magnitudes of the constituting units of the global total, and the time pattern of change the demographic future is likely to be far less orderly.