Federal Reserve Bank of New York. Research and Statistics Group. "Is the Worst Over? Economic Indexes and the Course of the Recession in New York and New Jersey : Addendum to the Appendix, Second District Highlights: Volume 15, Issue 5," Current Issues in Economics and Finance (September 2009). https://fraser.stlouisfed.org/title/6879/item/628020/content/pdf/ci15-5_appendix, accessed on March 8, 2026.