Wharton Research Data Services (WRDS) is the leading, comprehensive, web-based business data research service used by academic, government, and non-profit institutions. Developed in 1993 to support faculty research at The Wharton School of the University of Pennsylvania, the service has since evolved to become a common tool for research for over 280 institutions around the world.

WRDS supports a global research community of over 20,000 users in 27 countries. This hosted data service has become the locus for quantitative data research and is recognized by the academic and financial research community around the world as the leading business intelligence tool. It provides access to more than 60 terabytes of financial data.

The WRDS databases are not licensed through the U Libraries. They are licensed through the Carlson School of Management. Use of the databases is restricted to Carlson School of Management students and employees.

http://www.lib.umn.edu/libdata/page.phtml?page_id=4056