Sill, Keith. "Memo: Detailed Philadelphia (PRISM) Forecast Overview," in United States. Federal Open Market Committee. "Meeting, April 24-25, 2012," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (April 24-25, 2012) : 45-61. https://fraser.stlouisfed.org/title/677/item/23308/content/pdf/fomc20120418memo01/toc/525864 , accessed on April 25, 2024.