Hi everyone,
I would like to add merge Compustat data with the Boardex data I currently have; however, to do so I would need the gvkeys of the companies. Currently I only have permco and CompanyID codes. Would any of you know how I could for instance use a permco code to find a gvkey - is there a matching table or a search engine that you would know of?
Thanks a bunch!
Aurèle