Fig 1. Old age threshold based on a remaining life expectancy of 15 years.
Source: UN (2015) and authors’ calcuations.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.