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All four Bureau of Labor Statistics projections, the first in 1965 and the last in 1976, were lower than the actual 1980 labor force; most of the discrepancy can be attributed to the underestimation o...
A new measure of work time correlates well with the standard self-reported workweek method; however, a closer look reveals that reference periods — last week, versus last year — do have an impact on s...
FiFty years of United Kingdom national population projections: how accurate have they been?
FiFty years United Kingdom national population projections Fertility and mortality errors
2010/1/20
This article considers the accuracy of the official national population projections made for the UK over the last fifty years. The findings take account of the revisions to population estimates follow...