Using WRDS to link BoardEx to CRSP/Compustat
About the Linking Method
WRDS has created a linking table between CRSP-Compustat firm identifiers (PERMCO and GVKEY) and BoardEx firm identifiers (COMPANYID). Additional detailed information about this linking method can be found in the Boardex CRSP Compustat Company Link documentation.
The following web query provides a link between BoardEx companies with the CRSP-Compustat universe. Users must have subscriptions to BoardEx, CRSP, CRSP CMM, and Compustat to use this query.