The Wharton Research Data Service (also known as WRDS) is an Internet-based business data research service from the Wharton School at the University of Pennsylvania. WRDS provides access to a number of empirical data sets used by business and economics researchers such as Compustat, CRSP, and IBES. For a summary of available datasets see: https://researchguides.library.brocku.ca/WRDS/datasets
