Small area and subnational population projections are important for understanding long-term demographic changes. I provide county-level population projections by age, sex, and race in five-year intervals for the period 2020–2100 for all U.S. counties. U
Who decides which are the most populous cities in the United States? Every ten years, the U.S. Census Bureau conducts a voluntary survey of people in the country. The 2020 census short form included questions about: Race. Sex. Age. Household structure. Where people live. Another survey, th...
For example, the structure of demand may change immediately as the age structure of population changes. Consumer taste changes and new technologies may take longer. Data In this paper we examine the relationship between the declining population and GDP, GDP per capita, labour force participation ...
In such a scenario, it’s difficult to“imagine thousands ofwhite fansrising to their feet and giving him a standing ovation, even after he apologizes and blames youthful indiscretion.” It’s not just about my hometown, of course. You see, “baseball has the oldest (average age of an ML...
This study examines the gender wage gap in the USA using two separate cross-sections from the Current Population Survey (CPS). The extensive literature on
In Spain, by contrast, postponing the first birth by five years led to a significant reduction of 0.23 children born to women of the 1945–1958 cohorts. Moreover, postponing the first birth until age 30 or later has been found to be associated with much larger declines in the chances of ...
The total fertility rate (estimated number of children each woman gives birth to during her childbearing age) was around 6 until 1970, but has since fallen sharply and was estimated at 2.3 at the 2000 census. Population of Brazil by Year (Historical) Year Population Annual Growth Rate ...
(denoted AR33K; 34,324–32,360 cal BP; AR represents Amur region, followed by the approximate age in thousands of years [K]), (2) one upper Pleistocene individual dating to the end of the LGM (denoted AR19K; 19,587–19,175 cal BP), (3) two individuals dating to the period ...
While controlling for taphonomy, the human population size proxy (βHumans) was not significantly different from zero (denoted in each plot by a vertical grey line) in any analysis. This finding was consistent whether we aggregated all megafauna into a group, focused on individual taxa separately...
Population ageing and shrinking are demographic phenomena with far-reaching implications for sustainability in the current context of extensive and rapid urbanization. This Perspective rationalizes their interface by (a) identifying the challenges and op