Foerster, Andrew T., 1982- , Sarte, Pierre-Daniel and Kudlyak, Marianna. "Sectoral vs. Aggregate Shocks : A Structural Factor Analysis of Industrial Production, Working Paper 08-07," Working Papers (Federal Reserve Bank of Richmond) (2008). https://fraser.stlouisfed.org/title/3942/item/477180, accessed on March 28, 2025.