Federal Reserve Bank of San Francisco , Hobijn, Bart , Daly, Mary C. , Pedtke, Joseph , Flaharty, Amber and Lofton, Olivia. "First Quarter 2020 : Nominal Wage Rigidity Data Release," Wage Rigidity Meter (April 2020). https://fraser.stlouisfed.org/title/6771/item/622142/content/xlsx/DNR_Data_2020Q1_20200514, accessed on March 15, 2025.
Federal Reserve Bank of San Francisco