This paper uses the Social Change and Economic Life Initiative (1986) data set to provide new estimates for the female union wage gap for Britain. The joint endogeneity of trade union and full-time/part-time employment status is addressed within the econometric framework of a bivariate sample...

This paper presents estimates for the employer plant size-wage gap for Britain. Using an ordered probit model, selectivity-corrected wage equations are estimated for three plant size categories. In a comparison between plants with more than 500 workers and those with less than 100, a wage gap...