Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS12032194
U.S. Bureau of Labor Statistics, Employment Level: Part-Time for Economic Reasons, All Industries [LNS12032194], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNS12032194, April 25, 2018.