Federal Reserve Bank of Dallas. "Proposed Changes to the Methodology for Calculating the Private Sector Adjustment Factor : Press Release, Notice 09-21,"
District Notices (Federal Reserve Bank of Dallas)
(March 31, 2009).
https://fraser.stlouisfed.org/title/5569/item/615780/content/pdf/frbdallas_circ_20090331_no2009-21, accessed on October 14, 2026.