Global Financial Stability Report
World Development Indicators
Economic Commission for Latin America and the Carribbean
Economic Survey of Europe
Introduction to Economic Analysis
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Economics encyclopedias can give you the broad overview of a topic.
Articles are often on very specific topics; encyclopedias and books often take a more general perspective that can enhance your understanding of the specific info in articles.
Some subject encyclopedias are very scholarly. Your professors won't be impressed by WorldBook or Wikipedia; but they might be impressed by a source like the highly respected New Palgrave Dictionary of Economics.