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Monopsony makes firms not only small but also unproductive : why East Germany has not converged
Bachmann, Ruediger, (2022)
The sizes and growths of trade unions
Hart, Peter Edward, (1982)
A model of labour productivity and union density in British private sector unionised establishments
Moreton, David R., (1999)
Unions and the capture of economic rents : an investigation using British firm level data
Machin, Stephen, (1991)
Changes in the relative demand for skills in the UK labour market
Machin, Stephen, (1995)
Union decline in Britain
Machin, Stephen, (2000)