Federal Reserve Bank of New York. Research and Statistics Group. "Papers Presented by Economists in the Research and Statistics Group," in Federal Reserve Bank of New York. Research and Statistics Group. "Number 4, 2009," Research Update (January 2010) : 11-12. https://fraser.stlouisfed.org/title/6547/item/611946/toc/633250 , accessed on April 25, 2024.