Source Information

• Economic data source information

  Primary source:

  Wolfram|Alpha Knowledgebase, 2024.

  Background sources and references:

  • Economagic, LLC. Economic Time Series Page. »
  • Federal Reserve Bank of St. Louis. Economic Data—FRED. »
  • The Federal Reserve Board. "Flow of Funds Accounts of the United States." Federal Reserve Statistical Release. »
  • Heston, A., R. Summers, and B. Aten. Penn World Table Version 6.1. Center for International Comparisons of Production, Income and Prices at the University of Pennsylvania (CICUP), 2002. »
  • Heston, A., R. Summers, and B. Aten. Penn World Table Version 6.2. Center for International Comparisons of Production, Income and Prices at the University of Pennsylvania (CICUP), 2006. »
  • National Bureau of Economic Research. NBER Macrohistory Database. »
  • United Nations. "Economic Statistics." United Nations Statistics Division.
  • United Nations Statistics Division. UNdata. »
  • United States Bureau of Labor Statistics. Databases, Tables & Calculators by Subject. »
  • United States Census Bureau. Economic Indicators. »

This list is intended as a guide to sources of further information. The inclusion of an item in this list does not necessarily mean that its content was used as the basis for any specific Wolfram|Alpha result.

Requests by researchers for detailed information on the sources for individual Wolfram|Alpha results can be directed here.