Data_Main.mat includes samples of average labor productivity and hours worked from 1948Q1 to 2017Q2 in the main paper.
Data_16+.mat includes sample of working hours per working population of age 16 to 65 from 1948Q1 to 2017Q2 following Cociuba et al. (2018). 
Data_FR.mat includes sample of BLS index of hours worked in business from 1948Q1 to 2017Q2 following Francis and Ramey (2005).
Data_FR2009.mat includes sample of demographicallly adjusted private business hours worked from 1948Q1 to 2007Q4 following Francis and Ramey (2009).
Data_GG.mat includes Haver USECON hours worked in nonfarm business from 1954Q2 to 2005Q4 following Gali and Gambetti (2009).