Emerson, Patrick M.; Ponczek, Vladimir; Portela Souza, … - Institute for the Study of Labor (IZA) - 2013
This paper investigates the impact of working while in school on learning outcomes through the use of a unique micro … learning outcomes is addressed through the use of a difference-in-difference estimator and it is shown that the results are … robust. A negative and significant effect of working on learning outcomes in both math and Portuguese is found. The effects …