2023 PRB Annual Report
2023 Annual Report
Project: American Community Survey and Decennial Census Support Services
The addition of a citizenship question to the 2020 Census may put almost one in 10 U.S. households and nearly 45 million people at greater risk of not being counted―the question has been shown to reduce response rates. Undercount risk is particularly high among young children.
Mathematical demography is rarely used in heated political debate. But the classic 1925 article "On the True Rate of Natural Increase," which synthesized years of work by Alfred Lotka and several collaborators, led off with a snipe at those who had just passed the most restrictive immigration law ever seen in the United States.
This article focuses on the demographics of the 10 countries that make up the Sahel region--Burkina Faso, Chad, Eritrea, The Gambia, Guinea-Bissau, Mali, Mauritania, Niger, Senegal, and Sudan.
Project: Appalachia: Demographic and Socioeconomic Trends
Project: Appalachia: Demographic and Socioeconomic Trends
(2012) Appalachia's residents remain older, less educated, and less racially diverse than the United States as a whole, but those population trends vary widely by county.
Project: Demography and Economics of Aging and Alzheimer’s Disease
Life expectancy in Latin America and the Caribbean (LAC) has increased dramatically since 1950, largely as a result of medical and public health interventions that sharply cut the death toll from the most virulent infectious diseases and enabled many more children to survive to adulthood.