This site tracks and reports on business regulations and their enforcement across the world--a total of 181 economies are covered. Most of the information here is free, some you would have to pay for--ask a librarian for help first!
A lot of information about traveling to and doing business in countries around the world.
Up-to-date country information, news, data and statistics for the 185 member countries of the International Monetary Fund.
from the World Trade Organization (WTO)