Federal Reserve Economic Data, FRED is an online database consisting of hundreds of thousands of economic data time series from scores of national, international, public, and private sources.
a statistics database which offers a large directory of variables for comparison purposes, and includes a wide range of economic and demographic indicators
Conference Board International Labor Comparisons - prepares economic indicators that are comparable across countries. ILC examines country data series, identifies areas where concepts are not aligned, and adjusts series to a comparable basis.
Country Commercial Guides - Market conditions, opportunities, regulations, and business customs for more than 70 major markets.
World Bank Doing Business Reports - Comparing business regulations across 190 economies. Each report looks at starting a business, dealing with construction permits, getting electricity, registering property, getting credit, protecting minority investors, paying taxes, trading across borders, enforcing contracts, resolving insolvency, and employing workers.