Hi,
I would like to get a panel data on ESG (many firms across years). I am now trying to use the Build formula of Refinitiv in excel to get a panel data on ESG. My identifiers are CIK and CUSIP from compustat. I want to get ESG data, e.g., workforce score, from 2002 to 2020 for each (firm) identifier.
The data I got is shown below.
First of all, why are there a lot of NULL's even in Columns CIK Number, CUSIP, Fiscal Year End Date?
Second, how should I set the parameters? I ticked series and chose last 20 FY. Please advise.