I have detected some marked inconsistencies between the unharmonized variables
and their harmonized counterparts (eg. migratep).
Moreover, the universe description of the migration variables is not always adequate (eg. for migbr1 or BR1991A_NYRLIVST, people NIU are those that have always lived in their current municipality of residece, not those that still live in their state of birth).
As a last point, and here is my question : for BR2000A_DURMUNI, it is documented that 99 means “unknwon”. What about BR2000A_DURSTATE, BR1991A_NYRLIVST and
BR1991A_NYRLIVMU ? Does 99 also mean “unknown” for these 3 variables ?