1. Visible unemployment: without employment during the reference week, who had taken steps during the last month, and are available for work.
2. Invisible unemployment: without employment during the reference week, who had not taken steps during the last month, but who had taken them during the last 12 months and who had a good reason to be discouraged, and are available for work.
However, important modifications will take place in 2002 due to changes in the systematic computerized and virtualized application of the entry mechanism into the labour market.