Econlit (Datenbank für ökonomische Publikationen, AEA)
International Statistical Yearbook
National Bureau of Economic Research
University of Rhode Island
American Economic Association
The List of Economics Journals
JSTOR - The scholary Journal archive
Deutsche Bundesbank
European Central Bank
Economic Time Series Page
Lehrbuch: "The Economics of Money, Banking, and Financial Markets" von F. Mishkin
Lehrbuch: "Macroeconomics" von Olivier Blanchard
Lehrbuch "Principles of Economics" von Gregory Mankiw
Center for International Comparisons
The World Bank Group
Bank for International Settlements
WebEc Macroeconomics