IDEAS home Printed from https://ideas.repec.org/p/trr/wpaper/201104.html
   My bibliography  Save this paper

Einkommensdifferenziale zwischen Bachelor- und Diplomabsolventen - Humankapital oder Signal?

Author

Listed:
  • Verena Dill
  • Anke Hammen

Abstract

Descriptive statistics show that a wage differential between graduates of the newly introduced bachelor programme and those of the traditional so called diplom programme of 7200 EUR per anno exists (Briedis/Minks 2005b). How can we explain this gap? Economic theory offers two contrary theories: human capital and signalling. Both theories claim a positive correlation of education and earnings. However, the theo- ries differ concerning the causal effect of this relationship. In order to determine which theory better explains the observed wage gap, we use the so-called Bologna-Reform (the process of restructuring from diplom- to bachelor-graduates) as a quasi- experimental setting. Our study shows that signalling effects are dominant when ex- amining tertiary education in Germany.

Suggested Citation

  • Verena Dill & Anke Hammen, 2011. "Einkommensdifferenziale zwischen Bachelor- und Diplomabsolventen - Humankapital oder Signal?," Research Papers in Economics 2011-04, University of Trier, Department of Economics.
    • Handle: RePEc:trr:wpaper:201104
    as

    Download full text from publisher

    File URL: http://www.uni-trier.de/fileadmin/fb4/prof/VWL/EWF/Research_Papers/2011-04.pdf
    File Function: First version, 2011
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Wolpin, Kenneth I, 1977. "Education and Screening," American Economic Review, American Economic Association, vol. 67(5), pages 949-958, December.
    2. Stiglitz, Joseph E, 1975. "The Theory of "Screening," Education, and the Distribution of Income," American Economic Review, American Economic Association, vol. 65(3), pages 283-300, June.
    3. Kevin Lang & David Kropp, 1986. "Human Capital Versus Sorting: The Effects of Compulsory Attendance Laws," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 101(3), pages 609-624.
    4. Riley, John G, 1979. "Testing the Educational Screening Hypothesis," Journal of Political Economy, University of Chicago Press, vol. 87(5), pages 227-252, October.
    5. Kelly Bedard, 2001. "Human Capital versus Signaling Models: University Access and High School Dropouts," Journal of Political Economy, University of Chicago Press, vol. 109(4), pages 749-775, August.
    6. Garibaldi, Pietro, 2006. "Personnel Economics in Imperfect Labour Markets," OUP Catalogue, Oxford University Press, number 9780199280674.
    7. Juerg Schweri, 2004. "Does it pay to be a good student? Results from the Swiss graduate labour market," Diskussionsschriften dp0405, Universitaet Bern, Departement Volkswirtschaft.
    8. Arnaud Chevalier & Colm Harmon & Ian Walker & Yu Zhu, 2004. "Does Education Raise Productivity, or Just Reflect it?," Economic Journal, Royal Economic Society, vol. 114(499), pages 499-517, November.
    9. Ulla Hämäläinen & Roope Uusitalo, 2008. "Signalling or Human Capital: Evidence from the Finnish Polytechnic School Reform," Scandinavian Journal of Economics, Wiley Blackwell, vol. 110(4), pages 755-775, December.
    10. Jacob Mincer, 1993. "Studies In Human Capital," Books, Edward Elgar Publishing, number 316.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Nakabayashi, Masaki, 2011. "Schooling, employer learning, and internal labor market effect: Wage dynamics and human capital investment in the Japanese steel industry, 1930-1960s," MPRA Paper 30597, University Library of Munich, Germany.
    2. Garcia-Mainar, Inmaculada & Montuenga, Victor M., 2019. "The signalling role of over-education and qualifications mismatch," Journal of Policy Modeling, Elsevier, vol. 41(1), pages 99-119.
    3. Waldman, Michael, 2016. "The dual avenues of labor market signaling," Labour Economics, Elsevier, vol. 41(C), pages 120-134.
    4. Gemus, Jonathan, 2010. "College Achievement and Earnings," Working Paper Series 2010:1, Uppsala University, Department of Economics.
    5. Bergh, Andreas & Fink, Günther, 2009. "Higher education, elite institutions and inequality," European Economic Review, Elsevier, vol. 53(3), pages 376-384, April.
    6. Feng, Andy & Graetz, Georg, 2017. "A question of degree: The effects of degree class on labor market outcomes," Economics of Education Review, Elsevier, vol. 61(C), pages 140-161.
    7. Valerie Bostwick, 2016. "Signaling In Higher Education: The Effect Of Access To Elite Colleges On Choice Of Major," Economic Inquiry, Western Economic Association International, vol. 54(3), pages 1383-1401, July.
    8. Ulla Hämäläinen & Roope Uusitalo, 2008. "Signalling or Human Capital: Evidence from the Finnish Polytechnic School Reform," Scandinavian Journal of Economics, Wiley Blackwell, vol. 110(4), pages 755-775, December.
    9. Annika C. Froehlich, 2016. "Does the curricular structure affect doctoral enrolment?," Journal of Business Economics, Springer, vol. 86(9), pages 1067-1089, December.
    10. Gaurab Aryal & Manudeep Bhuller & Fabian Lange, 2022. "Signaling and Employer Learning with Instruments," American Economic Review, American Economic Association, vol. 112(5), pages 1669-1702, May.
    11. CARRIERI, Vincenzo & D'AMATO, Marcello & ZOTTI, Roberto, 2013. "Selective Admission Tests and Students' Performances. Evidence from a Natural Experiment in a Large Italian University," CELPE Working Papers 0/00, CELPE - Centre of Labour Economics and Economic Policy, University of Salerno, Italy.
    12. Suqin Ge & Hans Haller, 2018. "Job Market Signaling and Returns to Education," Southern Economic Journal, John Wiley & Sons, vol. 84(3), pages 734-741, January.
    13. Nick Huntington-Klein, 2021. "Human capital versus signaling is empirically unresolvable," Empirical Economics, Springer, vol. 60(5), pages 2499-2531, May.
    14. Oppedisano, Veruska, 2014. "Higher education expansion and unskilled labour market outcomes," Economics of Education Review, Elsevier, vol. 40(C), pages 205-220.
    15. Stefanos Chanis & Constantinos Tsamadias, 2022. "Human Capital Theory vs. Screening Hypothesis: Evidence from the Greek Health Sector," SPOUDAI Journal of Economics and Business, SPOUDAI Journal of Economics and Business, University of Piraeus, vol. 72(3-4), pages 78-90, July-Dece.
    16. Inmaculada Garc�a-Mainar & V�ctor M. Montuenga-G�mez, 2017. "Subjective educational mismatch and signalling in Spain," Documentos de Trabajo dt2017-03, Facultad de Ciencias Económicas y Empresariales, Universidad de Zaragoza.
    17. Theodore Koutmeridis, 2013. "The Market for "Rough Diamonds": Information, Finance and Wage Inequality," CDMA Working Paper Series 201307, Centre for Dynamic Macroeconomic Analysis, revised 14 Oct 2013.
    18. Seung Han Yoo, 2016. "Signaling with Two Correlated Characteristics," Discussion Paper Series 1605, Institute of Economic Research, Korea University.
    19. Luisa Rosti & Chikara Yamaguchi & Carolina Castagnetti, 2005. "Educational Performance as Signalling Device: Evidence from Italy," Economics Bulletin, AccessEcon, vol. 9(4), pages 1-7.
    20. Fossen, Frank M. & Büttner, Tobias J.M., 2013. "The returns to education for opportunity entrepreneurs, necessity entrepreneurs, and paid employees," Economics of Education Review, Elsevier, vol. 37(C), pages 66-84.

    More about this item

    Keywords

    Signalling; human capital; German tertiary education; Bologna-Process;
    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

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:trr:wpaper:201104. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Matthias Neuenkirch (email available below). General contact details of provider: https://edirc.repec.org/data/petride.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.