Access is available on and off campus to current McMaster University students, faculty and staff.
- WRDS account: Current McMaster users can register for a personal WRDS account.
- WRDS Day Pass: Current McMaster users can request a 24-hour WRDS day pass using this form. A McMaster email address is required. Once the form is submitted, a WRDS access link will be emailed to you within minutes.
- MSCI ESG Ratings for Global Equities Historical Data and other datasets via WRDS have been fully funded by McMaster's DeGroote School of Business (DSB).
- April 30, 2025: MSCI ESG KLD STATS (1991 to 2019) has been discontinued by the vendor and is no longer available via WRDS.
Coverage: 2007 to the present
To access MSCI ESG Ratings data, connect to WRDS > on the WRDS Subscriptions page (default home page) select MSCI > scroll through the resulting list and select MSCI ESG Ratings.
Dataset contain ESG (environmental, social, governance) ratings, weights, and metrics for companies in the MSCI universe. The data coverage starts in 2007 for the main ESG ratings and weights. The coverage for a majority of the other fields starts in 2013, with new fields being added over the years. For a complete list of start dates and for descriptions of each variable, consult the MSCI ESG Ratings Data Dictionary on the MSCI page within WRDS.