• Data reference period
• Place of residence (Portugal)
• Sex

• REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
• UNEMPLOYED:  Person aged between 16 and 74 who during the reference period met simultaneously the following conditions: 1) neither had a job nor was at work; 2) had actively sought work, i.e. had actively searched for a paid or unpaid job during the specified period (reference period or the three previous weeks); 3) was available for a paid or unpaid job.
• UNEMPLOYED POPULATION:  Population formed by all unemployed persons

(Persons moving from state i in the initial year to the state j in the target year/ Persons in state i in the initial year)*100

i, j = {Employment, Unemployment, Inactivity (aged 16 to 89)}