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Journal of Economics

, Volume 126, Issue 2, pp 103–133 | Cite as

Dynamic collective bargaining and labor adjustment costs

  • Francisco CaboEmail author
  • Angel Martín-Román
Article
  • 107 Downloads

Abstract

Collective bargaining between a trade union and a firm is analyzed within the framework of a monopoly union model as a dynamic Stackelberg game. Adjustment costs for the firm are comprised of the standard symmetric convex costs plus a wage-dependent element. Indeed, hiring costs can turn into benefits assuming wage discrimination against new entrants. The union also bears increasing marginal costs in the number of layoff workers and decreasing marginal benefits in the number of new entrants. Starting from a baseline scenario with instantaneous adjustment, we characterize the conditions under which the adjustment costs for the firm, or for the union, lead to higher employment and lower wages or vice versa. More generally, these adjustment costs, when they affect both the union and the firm, are generally detrimental to employment. However, the standard symmetric element of the adjustment costs for the firm positively affects employment, even with lower wages. Finally, if hiring and firing costs are defined separately, then hiring and firing could take place simultaneously if the wage discrimination towards new entrants is strong, because the firm would agree to pay the costs of firing incumbent employees, in order to enjoy wage savings from new entrants.

Keywords

Dynamic labor demand Collective wage bargaining Monopoly union model Adjustment costs Stackelberg differential game 

JEL Classification

J5 J23 C73 C61 

Notes

Acknowledgements

The authors acknowledge financial support from the Spanish Government (Projects ECO2014-52343-P and ECO2017-82227-P), as well as financial aid from Junta de Castilla y León VA024P17, co-financed by FEDER Funds. We would like to thank Guiomar Martín-Herrán for her useful comments and suggestions. We are also grateful to the two anonymous reviewers. The final version of this article has greatly benefited from their critics, comments and remarks.

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Copyright information

© Springer-Verlag GmbH Austria, part of Springer Nature 2018

Authors and Affiliations

  1. 1.IMUVaUniversidad de Valladolid Facultad de Ciencias Economicas y EmpresarialesValladolidSpain
  2. 2.Facultad de CC. Sociales, Jurídicas y de la ComunicaciónSegoviaSpain

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