A high migration rate of a population causes the number of a country’s residents to become extremely volatile, which negatively affects the quality of population frames. The aim of the paper is to present a method for estimating the number of residents included in a study population frame. The...

To provide a normative foundation for transfers between different societies, one needs information on the “per capita welfare” in different societies, having different population sizes and environmental characteristics. This paper reviews various methods for doing such comparisons. The main...