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Informal versus Formal Search: Which Yields a Better Pay?

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  • Tumen, Semih

Abstract

Estimates on the effect of job contact method -- i.e., informal versus formal search -- on wage offers vary considerably across studies, with some of them finding a positive correlation between getting help from informal connections and obtaining high-paying jobs, while others finding a negative one. In this paper, I investigate the sources of discrepancies in these empirical results. Using a formal job search framework, I derive an equilibrium wage distribution which reveals that the informal search yields for some groups higher and for some others lower wages than formal search. The key result is the existence of nonmonotonicities in wage offers. Two potential sources of these nonmonotonicities exist: (i) peer effects and (ii) unobserved worker heterogeneity in terms of the inherent cost of maintaining connections within a productive informal network. The model predicts that a greater degree of unobserved heterogeneity tilts the estimates toward producing a positive correlation between informal search and higher wages, whereas stronger peer influences tend to yield a negative correlation. This conclusion informs the empirical research in the sense that identification of the true correlation between job contact methods and wage offers requires a careful assessment of the unobserved heterogeneity and peer influences in the relevant sample.

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  • Tumen, Semih, 2013. "Informal versus Formal Search: Which Yields a Better Pay?," MPRA Paper 50446, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:50446
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    1. Saez, Emmanuel & Landais, Camille & Michaillat, Pascal, 2010. "Optimal Unemployment Insurance over the Business Cycle," CEPR Discussion Papers 8132, C.E.P.R. Discussion Papers.
    2. Marmaros, David & Sacerdote, Bruce, 2002. "Peer and social networks in job search," European Economic Review, Elsevier, vol. 46(4-5), pages 870-879, May.
    3. Christopher A. Pissarides & Barbara Petrongolo, 2001. "Looking into the Black Box: A Survey of the Matching Function," Journal of Economic Literature, American Economic Association, vol. 39(2), pages 390-431, June.
    4. Fontaine, François, 2008. "Why are similar workers paid differently? the role of social networks," Journal of Economic Dynamics and Control, Elsevier, vol. 32(12), pages 3960-3977, December.
    5. Patrick Bayer & Stephen L. Ross & Giorgio Topa, 2008. "Place of Work and Place of Residence: Informal Hiring Networks and Labor Market Outcomes," Journal of Political Economy, University of Chicago Press, vol. 116(6), pages 1150-1196, December.
    6. John T. Addison & Pedro Portugal, 2002. "Job search methods and outcomes," Oxford Economic Papers, Oxford University Press, vol. 54(3), pages 505-533, July.
    7. Zaharieva, Anna, 2013. "Double Matching: Social Contacts in a Labour Market with On-the-Job Search," VfS Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order 79891, Verein für Socialpolitik / German Economic Association.
    8. Datcher, Linda, 1983. "The Impact of Informal Networks of Quit Behavior," The Review of Economics and Statistics, MIT Press, vol. 65(3), pages 491-495, August.
    9. Bruno Decreuse & André Zylberberg, 2011. "Search Intensity, Directed Search, And The Wage Distribution," Journal of the European Economic Association, European Economic Association, vol. 9(6), pages 1168-1186, December.
    10. Kenneth Burdett & Shouyong Shi & Randall Wright, 2001. "Pricing and Matching with Frictions," Journal of Political Economy, University of Chicago Press, vol. 109(5), pages 1060-1085, October.
    11. William A. Brock & Steven N. Durlauf, 2001. "Discrete Choice with Social Interactions," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 68(2), pages 235-260.
    12. Mortensen, D. T. & Vishwanath, T., 1995. "Personal contacts and earnings: It is who you know!," Labour Economics, Elsevier, vol. 2(1), pages 103-104, March.
    13. P. Taylor, Mark & Böheim, René, 2001. "Job search methods, intensity and success in Britain in the 1990s," ISER Working Paper Series 2001-07, Institute for Social and Economic Research.
    14. Antoni Calvó-Armengol & Matthew O. Jackson, 2004. "The Effects of Social Networks on Employment and Inequality," American Economic Review, American Economic Association, vol. 94(3), pages 426-454, June.
    15. Charles F. Manski, 2000. "Economic Analysis of Social Interactions," Journal of Economic Perspectives, American Economic Association, vol. 14(3), pages 115-136, Summer.
    16. Yannis M. Ioannides & Linda Datcher Loury, 2004. "Job Information Networks, Neighborhood Effects, and Inequality," Journal of Economic Literature, American Economic Association, vol. 42(4), pages 1056-1093, December.
    17. Antoninis, Manos, 2006. "The wage effects from the use of personal contacts as hiring channels," Journal of Economic Behavior & Organization, Elsevier, vol. 59(1), pages 133-146, January.
    18. Samuel Bentolila & Claudio Michelacci & Javier Suarez, 2010. "Social Contacts and Occupational Choice," Economica, London School of Economics and Political Science, vol. 77(305), pages 20-45, January.
    19. Shouyong Shi, 2002. "A Directed Search Model of Inequality with Heterogeneous Skills and Skill-Biased Technology," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(2), pages 467-491.
    20. H. Peyton Young, 1996. "The Economics of Convention," Journal of Economic Perspectives, American Economic Association, vol. 10(2), pages 105-122, Spring.
    21. Christopher A. Pissarides, 2000. "Equilibrium Unemployment Theory, 2nd Edition," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262161877, April.
    22. Luigi Pistaferri, 1999. "Informal Networks in the Italian Labor Market," Giornale degli Economisti, GDE (Giornale degli Economisti e Annali di Economia), Bocconi University, vol. 58(3-4), pages 355-375, December.
    23. Alexandra Heath, 1999. "Job-search Methods, Neighbourhood Effects and the Youth Labour Market," RBA Research Discussion Papers rdp1999-07, Reserve Bank of Australia.
    24. Montgomery, James D, 1991. "Social Networks and Labor-Market Outcomes: Toward an Economic Analysis," American Economic Review, American Economic Association, vol. 81(5), pages 1407-1418, December.
    25. Linda Datcher Loury, 2006. "Some Contacts Are More Equal than Others: Informal Networks, Job Tenure, and Wages," Journal of Labor Economics, University of Chicago Press, vol. 24(2), pages 299-318, April.
    26. Michele Pellizzari, 2010. "Do Friends and Relatives Really Help in Getting a Good Job?," ILR Review, Cornell University, ILR School, vol. 63(3), pages 494-510, April.
    27. Harry J. Holzer, 1987. "Job Search by Employed and Unemployed Youth," ILR Review, Cornell University, ILR School, vol. 40(4), pages 601-611, July.
    28. Zaharieva, Anna, 2013. "Social welfare and wage inequality in search equilibrium with personal contacts," Labour Economics, Elsevier, vol. 23(C), pages 107-121.
    29. Saloner, Garth, 1985. "Old Boy Networks as Screening Mechanisms," Journal of Labor Economics, University of Chicago Press, vol. 3(3), pages 255-267, July.
    30. Robert Shimer, 2005. "The Assignment of Workers to Jobs in an Economy with Coordination Frictions," Journal of Political Economy, University of Chicago Press, vol. 113(5), pages 996-1025, October.
    31. Arthur J. Hosios, 1990. "On The Efficiency of Matching and Related Models of Search and Unemployment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 57(2), pages 279-298.
    32. Simon, Curtis J & Warner, John T, 1992. "Matchmaker, Matchmaker: The Effect of Old Boy Networks on Job Match Quality, Earnings, and Tenure," Journal of Labor Economics, University of Chicago Press, vol. 10(3), pages 306-330, July.
    33. Heckman, James J & Sedlacek, Guilherme, 1985. "Heterogeneity, Aggregation, and Market Wage Functions: An Empirical Model of Self-selection in the Labor Market," Journal of Political Economy, University of Chicago Press, vol. 93(6), pages 1077-1125, December.
    34. Giuseppe Moscarini, 2005. "Job Matching and the Wage Distribution," Econometrica, Econometric Society, vol. 73(2), pages 481-516, March.
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    Cited by:

    1. Zaharieva, Anna, 2013. "Double Matching: Social Contacts in a Labour Market with On-the-Job Search," VfS Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order 79891, Verein für Socialpolitik / German Economic Association.
    2. Zaharieva, Anna, 2013. "Social welfare and wage inequality in search equilibrium with personal contacts," Labour Economics, Elsevier, vol. 23(C), pages 107-121.
    3. Trockel, Walter, 2014. "Robustness of intermediate agreements for the discrete Raiffa solution," Games and Economic Behavior, Elsevier, vol. 85(C), pages 32-36.
    4. Vincent Boucher & Marion Gousse, 2019. "Wage Dynamics and Peer Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 31, pages 1-23, January.
    5. Zaharieva, Anna, 2015. "Social contacts and referrals in a labor market with on-the-job search," Labour Economics, Elsevier, vol. 32(C), pages 27-43.
    6. Stupnytska, Yuliia & Zaharieva, Anna, 2015. "Explaining U-shape of the referral hiring pattern in a search model with heterogeneous workers," Journal of Economic Behavior & Organization, Elsevier, vol. 119(C), pages 211-233.
    7. Chen, Yuanyuan & Wang, Le & Zhang, Min, 2017. "Informal Search, Bad Search? The Effects of Job Search Method on Wages among Rural Migrants in Urban China," IZA Discussion Papers 11058, Institute of Labor Economics (IZA).
    8. Mazumder, Debojyoti & Biswas, Rajit, 2018. "Is Nepotism Inevitable Under Search and Matching Friction?," MPRA Paper 89836, University Library of Munich, Germany.
    9. Yuanyuan Chen & Le Wang & Min Zhang, 2018. "Informal search, bad search?: the effects of job search method on wages among rural migrants in urban China," Journal of Population Economics, Springer;European Society for Population Economics, vol. 31(3), pages 837-876, July.
    10. Obbey Ahmed Elamin, 2018. "Impact of Informal Job-search on Wages for University Graduates in Egypt and Jordan," Working Papers 1272, Economic Research Forum, revised 19 Dec 2018.
    11. Vincent Boucher & Marion Gousse, 2019. "Wage Dynamics and Peer Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 31, pages 1-23, January.
    12. Stupnytska, Yuliia & Zaharieva, Anna, 2015. "Explaining the U-Shape of the Referral Hiring Pattern in a Search Model with Heterogeneous Workers," Center for Mathematical Economics Working Papers 511, Center for Mathematical Economics, Bielefeld University.

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    More about this item

    Keywords

    Job search; informal networks; peer effects; heterogeneity; nonmonotonicities.;
    All these keywords.

    JEL classification:

    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J64 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Unemployment: Models, Duration, Incidence, and Job Search

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