Federal Reserve Bank of San Francisco and Federal Reserve Bank of New York. "April 2005," Tech Pulse Index (April 13, 2005). https://fraser.stlouisfed.org/title/6712/item/616327, accessed on November 24, 2025.
Federal Reserve Bank of San Francisco
Federal Reserve Bank of San Francisco and Federal Reserve Bank of New York. "April 2005," Tech Pulse Index (April 13, 2005). https://fraser.stlouisfed.org/title/6712/item/616327, accessed on November 24, 2025.
Federal Reserve Bank of San Francisco