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→Creating ExitKeysClean
--7079
Since 2141-92=2049 and 71887171-92=70967079, we know that the duplicate companies were extracted successfully.
I then wrote a query to check whether the IPO issue date or announced date of the MA was earlier and used that to indicate whether I chose the company to have undergone an MA or an IPO in the column MSvsIPO. A 0 in the column represented an MA being chosen and a 1 represented an IPO being chosen.
