Subcontracting — the practice of using intermediaries to contract workers, whether through temp agencies, manpower agencies, franchise, or other multilayered contracting — is an increasingly popular pattern of employment worldwide. Whether justified from a business perspective or not,...

To what extent is labour mobility in the European Union a threat to the strength of unions? We argue that the combination of cheap labour, workforce heterogeneity, and low unionization among labour immigrants' is a potential challenge for unions. The challenge will be particularly severe if...