Accessed through WRDS. Detailed audit information on over 1,200 accounting firms and 15,000 publicly registered companies. Coverage for most data is 2000 to the present.
WRDS accounts will only be generated for current faculty, currently enrolled students (Ph.D., masters, and undergraduate), and selected current staff of UNC-Chapel Hill.To fill out an on-line account request form go to https://wrds-www.wharton.upenn.edu/
and click on the “Register” tab in the upper right portion of the screen.