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The union membership wage-premium puzzle: is there a free rider problem?

  • Booth, Alison L.
  • Bryan, Mark L.

Economists have long suggested that labor unions suffer a free rider problem. The argument is that, since union-set wages are available to all workers covered by unions irrespective of their union status, and union membership entails costs, workers will only join if they are coerced or are offered non-wage goods that they value above membership costs. Yet U.S. and British empirical research has found a substantial union membership wage premium among private-sector union-covered workers, implying that there is no free rider problem. The authors of this study hypothesize that these findings arise due to selectivity problems associated with identifying the union membership effect. Their analysis, which uses rich data from a new linked employer-employee survey for Britain and exploits the within-establishment variation in wages as a function of individual union membership status, demonstrates that the apparent wage premium for members is illusory. Hence, a potential free rider problem remains.

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Paper provided by Institute for Social and Economic Research in its series ISER Working Paper Series with number 2001-09.

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Date of creation: 01 May 2001
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Publication status: published
Handle: RePEc:ese:iserwp:2001-09
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  1. Budd, John W & Na, In-Gang, 2000. "The Union Membership Wage Premium for Employees Covered by Collective Bargaining Agreements," Journal of Labor Economics, University of Chicago Press, vol. 18(4), pages 783-807, October.
  2. John Ermisch & Marco Francesconi, 2000. "Educational Choice, Families, and Young People's Earnings," Journal of Human Resources, University of Wisconsin Press, vol. 35(1), pages 143-176.
  3. John Forth, 2000. "The determinants of pay levels and fringe benefit provision in Britain," NIESR Discussion Papers 171, National Institute of Economic and Social Research.
  4. Blakemore, Arthur E & Hunt, Janet C & Kiker, B F, 1986. "Collective Bargaining and Union Membership Effects on the Wages of Male Youths," Journal of Labor Economics, University of Chicago Press, vol. 4(2), pages 193-211, April.
  5. Booth, Alison L & Chatterji, Monojit, 1994. "Union Membership and Wage Bargaining When Membership is Not Compulsory," CEPR Discussion Papers 884, C.E.P.R. Discussion Papers.
  6. David Metcalf & Kirstine Hansen & Andy Charlwood, 2000. "Unions and the sword of justice: unions and pay systems, pay inequality, pay discrimination and low pay," LSE Research Online Documents on Economics 20195, London School of Economics and Political Science, LSE Library.
  7. Robin Naylor, 1989. "Strikes, Free Riders, and Social Customs," The Quarterly Journal of Economics, Oxford University Press, vol. 104(4), pages 771-785.
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