The level of overeducation was between 14% and 19%.
Maria Dolores Montoya Diaz, Luciano Machado 2008, 'Overeducation e undereducation no Brasil: incidência e retornos', Estudos Econômicoshttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-41612008000300001. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The overeducation increase was driven mainly by mild overeducation rather than severe overeducation.
Baran Jan 2018, 'A side effect of a university boom: rising incidence of overeducation among tertiaryeducated workers in Poland', Economics and Business Reviewhttp://www.degruyter.com/view/j/ebrpl.2018.4.issue-2/ebr.2018.2.3/ebr.2018.2.3.xml?format=INT. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Further, the hazard rate out of overeducation drops by about 60% during the first 5 years spent overeducated.
Brian Clark, Clément Joubert, Arnaud Maurel 2017, 'The career prospects of overeducated Americans', IZA Journal of Labor Economicshttp://link.springer.com/article/10.1186/s40172-017-0053-4. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
One of the reasons involves overeducation.
Gabriela Wronowska 2017, 'Overeducation in the labour market', Ekonomia i Prawo.http://apcz.umk.pl/czasopisma//index.php/EiP/article/view/14536. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)