Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS13327707
US. Bureau of Labor Statistics, Special Unemployment Rate: Unemployed and Discouraged Workers [U4RATE], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/U4RATE, December 9, 2016.