Leiva-Leon, Danilo , Perez-Quiros, Gabriel, 1966- , Sapriza, Horacio, 1974- and Zakrajšek, Egon, 1967-. "Introducing the Credit Market Sentiment Index, No. 22-33," Economic Brief (August 2022). https://fraser.stlouisfed.org/title/6034/item/622326, accessed on December 17, 2025.