Hello, I have a dataset with roughly 20.000 strategic alliances that occurred from 2011 until 2020, retrieved from the SDC platinum database. I want to measure the impact of these strategic alliances on firm financial performance and therefore I need to connect the company names to a measurable company identifier, such as ISIN's.
My dataset has many company names of companies that undertook SA's. How can I connect these company names to ISIN codes all at once? I know how to do it manually, but I have more than 20k observations, making this impossible due to time constraints. I have added some examples of companies that formed alliances below, collected from my SDC platinum database.
I'm really curious if anyone can help me with this as it would tremendously improve my progress for my thesis!!!
Hansen Technologies Ltd
Milestone Software SolutionsSantaris Pharma A/S
Pfizer IncQteros Inc
Praj Industries LtdLigand Pharmaceuticals Inc
Chiva Pharmaceuticals IncDreamWorks Animation SKG Inc
Samsung Electronics Co LtdMeiji Yasuda Life Insurance Co
Haier Group CorpWorld Health Energy Holdings
Deejay GroupGlaxoSmithKline PLC
Epizyme IncMerLion Pharmaceuticals Pte
Nestle SACH Boehringer Sohn AG & Co KG
Eli Lilly & CoNordic Tankers A/S
WOMARStarbucks Corp
Tata Global Beverages LtdStarbucks Corp
Tata Global Beverages LtdLa Caixa
Mutua Madrilena AutomovilistaMerck KGaA
Domain Therapeutics SA