EXPLAINING VARIABILITY IN THE LABOUR MARKET USING PRINCIPAL COMPONENT ANALYSIS. Acta Economica, [S. l.], v. 23, n. 42, p. 101–122, 2025. DOI: 10.63356/ace.2025.005. Disponível em: http://ae.ef.unibl.org/index.php/ae/article/view/532.. Acesso em: 26 sep. 2025.