Archaeologists recently discovered a stone age structure they believe to be older than Stonehenge and the Egyptian pyramids found in Giza. The archaeologists believe the structure, which they say is a ...
In this paper we examine the short-run impact of migration on the age composition of nonmetropolitan areas. Changes in age structure can have important consequences at the local level, and the ...
BACKGROUND To date, any attention paid to the age shape of COVID-19 deaths has been mostly in relation to understanding the differences in case fatality rates between countries. OBJECTIVE We explore ...
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