The Doing Business project provides objective measures of business regulations and their enforcement across 183 economies and selected cities at the national and regional level.
Combines macroeconomic data and information on more than 750,000 companies and 22 industries; provides detailed coverage of the global trends that are shaping industries and impacting companies.
Formerly Marketline Advantage; now with expanded data.
The Penn World Table provides purchasing power parity and national income accounts converted to international prices for 189 countries for some or all of the years 1950-2007.