Comment on Education Returns of Wage Earners and Self-employed Workers

Henrik Jordahl, Panu Poutvaara, Juha Toumala

    Research output: Working paperResearch

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    Abstract

    In a recent paper, García-Mainar and Montuenga-Gómez [Econ. Edu. Rev. 24 (2005)] apply the generalized IV model of Hausman and Taylor to estimate education returns of wage earners and the self-employed in Portugal and in Spain. Our examination reveals several problems which relate to the validity and documentation of the instrumental variables, as well as the robustness of the results.
    Original languageEnglish
    Place of PublicationFrederiksberg
    PublisherCentre for Economic and Business Research, Copenhagen Business School
    Number of pages7
    Publication statusPublished - 2008
    SeriesCEBR Discussion Paper
    Number2008-14

    Keywords

    • Education
    • Entrepreneurship
    • Human capital
    • EGIV estimator

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