Skip to main content

Currently Skimming:

DEMOGRAPHIC MODELING: AN OVERVIEW
Pages 5-6

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.


From page 5...
... Life tables can be used to generate projections of the size and characteristics of future populations based on some initial base populations. In the simple example above, where the projection is made over a single period for a single cohort, the lifetable contains two elements: Pt and ~ - fit.
From page 6...
... These models are typically called "incrementdecrement" models because, given both inflows and outflows, the population can either increase or decline, clepending on whether inflows exceed or fall short of outflows. Life tables for these models would include estimates of rates of inflow and outflow.


This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More information on Chapter Skim is available.