During the last 25 years, life expectancy at age 50 in the United States has been rising, but at a slower pace than in many other high-income countries, such as

The statistical theory of the ordinary life table is presented in this book, with its construction explained. Topics cover measures of mortality and adjustment

In 1950 men and women in the United States had a combined life expectancy of 68.9 years, the 12th highest life expectancy at birth in the world. Today, life exp

This was the first paperback edition of a classic work of recent English historiography, first published in 1981. In analysing the population of a country over