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Full-time Schooling, Part-time Schooling, and Wages: Returns and Risks in Portugal

Author

Listed:
  • Andini, Corrado

    (University of Madeira)

  • Pereira, Pedro T.

    (University of Madeira)

Abstract

The standard wage equation proposed by Mincer (1974) assumes that individuals start working after leaving school, which is not the actual case for many people. Using longitudinal data on Portuguese male workers, former working students, we estimate the total impact of an additional year of full-time schooling on both the mean and the shape of the conditional wage distribution. The same exercise is also performed for part-time schooling. We find that the conditional average earnings return to one year of part-time schooling is much lower than the analogous return to one year of full-time schooling. However, the conditional wage risk implied by one year of part-time schooling is much lower than the analogous risk implied by one year of full-time schooling, thus complicating policy considerations. Nevertheless, we find evidence that the full-time schooling strategy dominates, in conditional wage distribution, the part-time schooling strategy, meaning that the choice of working while enrolled in school does not ultimately pay.

Suggested Citation

  • Andini, Corrado & Pereira, Pedro T., 2007. "Full-time Schooling, Part-time Schooling, and Wages: Returns and Risks in Portugal," IZA Discussion Papers 2651, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp2651
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    References listed on IDEAS

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    More about this item

    Keywords

    working students; return to schooling; wage level; panel data;
    All these keywords.

    JEL classification:

    • I21 - Health, Education, and Welfare - - Education - - - Analysis of Education
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models

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