We develop an oligopoly model in which firms facing unionised domestic labour markets choose between producing an intermediate good in-house and outsourcing it to a non-unionised foreign supplier that makes a relationship-specific investment in developing the intermediate. The paper sheds light on the issue of whether international outsourcing offers a means to 'escape' the power of domestic unions and on the existence of intra-industry wage dispersion. We show that outsourcing typically increases marginal costs even when it lowers union wages. Despite this, more powerful unions increase the incentive to outsource. © 2011 Elsevier B.V.
|Number of pages||10|
|Early online date||4 Dec 2011|
|Publication status||Published - Apr 2012|
- wage dispersion
- strategic investment