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The union non-union wage differential : an application of semi-parametric methods
Lanot, Gauthier, (1998)
The union - non-union wage differential : an application of semi-parametric methods
Lanot, Gauthier, (1993)
The effect of unions on the structure of wages : a longitudinal analysis
Card, David E., (1996)
Short- and long-term unemployment
Portugal, Pedro, (2000)
Job displacement, the age-earnings profile and relative earnings losses
Addison, John T., (1987)
Short- and long-term unemployment : a parametric model with time-varying effects
Addison, John T., (1993)