PSN_ID changed?
Posted: Tue Mar 31, 2020 11:16 pm
Hello,
I was wondering if the PSN_ID changed at some point.
In my "old" data from Patstat spring 2018 (not online) I have for example for the
However, in Patstat online autumn 2019 for Siemens it is
This does hold also for other companies, which is kind of bothering me right now and prohibits an appropriate matching.
Is there I reason for this or do I compare apples and oranges in any way?
Best
Tim
PS: Were there any significant changes made in 2016 when HRM_L2_ID was changed to PSN_ID or was it a simple renaming? I also observe some discrepancies in my Patstat 2015 data.
I was wondering if the PSN_ID changed at some point.
In my "old" data from Patstat spring 2018 (not online) I have for example for
Code: Select all
PSN_NAME=SIEMENS
Code: Select all
PSN_ID=26339403
Code: Select all
PSN_ID=27767728
Is there I reason for this or do I compare apples and oranges in any way?
Best
Tim
PS: Were there any significant changes made in 2016 when HRM_L2_ID was changed to PSN_ID or was it a simple renaming? I also observe some discrepancies in my Patstat 2015 data.