Population projection models that introduce uncertainty are a growing subset of projection models in general. In this paper we focus on the importance of decisions made with regard to the model specifications adopted. We compare the forecasts and prediction intervals associated with four simple...

In this paper we model the structures found in the level (generation) and allocation (distribution) components of age-specific and origin - destination-specific migration flows. For the examples, we examine the regional migration patterns in the USA for four periods: 1955 - 60, 1965 - 70, 1975 -...