#########
Changelog
#########

+----------+-----------+-------------------------------------------------------------------+
| Version  | Date      | Content / Updates                                                 |
+==========+===========+===================================================================+
| 1.0      | Jan 2022  | First release                                                     |
+----------+-----------+-------------------------------------------------------------------+
| 1.1      | Jun 2022  | Added *byear_min*, *last_exp_shared*, *age_left*,                 |
|          |           | *age_right*, *same_study_time* and *same_work_time*.              |
+          +           +-------------------------------------------------------------------+
|          |           | Fixed *cofounders* in U03_entrepreneur_dyads                      |
|          |           | (calculated as the max across ind_id_left-ind_id_right-org_id).   |
+          +           +-------------------------------------------------------------------+
|          |           | Changelog added.                                                  |
+          +           +-------------------------------------------------------------------+
|          |           | Retargeted *Documentation* shortcut in root dir to local doc      |
|          |           | files (target was doc files hosted on GitHub before).             |
+----------+-----------+-------------------------------------------------------------------+
| 1.2      | Jul 2022  | Created a new baseline for counterfactuals (startups cofounded)   |
|          |           | within a 3-year period, and added indicators for within 2-years   |
|          |           | and within 1-year                                                 |
+          +           +-------------------------------------------------------------------+
|          |           | Added variables for founder market size                           |
+          +           +-------------------------------------------------------------------+
|          |           | New table: T21_cofounders_count                                   |
+----------+-----------+-------------------------------------------------------------------+
| 2.0      | Feb 2023  | New table: T22_employee_turnover                                  |
+          +           +-------------------------------------------------------------------+
|          |           | New table: T23_orbis_financial_data                               |
+          +           +-------------------------------------------------------------------+
|          |           | Fixed missing exp_ey in work events that were ongoing at the      |
|          |           | time of data collection                                           |
+          +           +-------------------------------------------------------------------+
|          |           | Fixed "seq" variable in the flat experience table                 |
+          +           +-------------------------------------------------------------------+
|          |           | New variables in the dyads table: employee turnover,              |
|          |           | ongoing job at the time of data collection, Orbis financial data  |
+----------+-----------+-------------------------------------------------------------------+
| 2.1      | Mar 2023  | New variables in the dyads table: same_org_nr, same_org_time_nr   |
|          |           | same_org_duo_nr, same_org_duo_time_nr, same_org_guo_nr,           |
|          |           | same_org_guo_time_nr,                                             |
|          |           | same_sector_nr, same_sector_time_nr, same_funct_area_nr and       |
|          |           | same_funct_area_time_nr                                           |
+----------+-----------+-------------------------------------------------------------------+
| 2.2      | Apr 2023  | New variables in the dyads table: same_fut_org_id_nr,             |
|          |           | same_fut_org_id_cofound_nr                                        |
+          +           +-------------------------------------------------------------------+
|          |           | Fixed ISCED fields (keywords for fields 3 and 4 were mixed up in  |
|          |           | previous versions, and field 10 was missing)                      |
+----------+-----------+-------------------------------------------------------------------+
| 2.3      | Oct 2023  | New variables in the dyads table: same_org_time_last_shared_yr,   |
|          |           | same_org_duo_time_last_shared_yr,                                 |
|          |           | same_org_guo_time_last_shared_yr,                                 |
|          |           | same_sector_time_last_shared_yr,                                  |
|          |           | same_funct_area_time_last_shared_yr,                              |
|          |           | same_edu_time_last_shared_yr,                                     |
|          |           | same_isced_field_time_last_shared_yr,                             |
+----------+-----------+-------------------------------------------------------------------+
| 2.3      | Dec 2023  | Fixed org_id-bvd_id match in public.orbis_fin,                    |
|          |           | Rebuilt the dyads table,                                          |
|          |           | Added multiple categories to the employee_turnover table          |
+----------+-----------+-------------------------------------------------------------------+
| 2.4      | Mar 2023  | Improved the link to Orbis through manual matching and checks.    |
|          |           | New tables Crunchbase data. Rebuilt the dyads table using         |
|          |           | only the Crunchbase startups as focal startups (previous versions |
|          |           | included 'startups' that we detected on LinkedIn but are not      |
|          |           | in Crunchbase). New variables in the employee turnover table.     |
+----------+-----------+-------------------------------------------------------------------+