This paper models earnings of male and female Bachelor's graduates in Canada five years after graduation. Using a university fixed-effect approach, the research finds evidence of significant (fixed) variations in earnings among graduates from different universities. Within universities changes...

Distribution-free techniques of statistical inference are developed for the cumulative coefficients of variation of an income distribution, thus allowing one to test for inequality dominance when Lorenz curves cross. The full covariance structure of the cumulative sample means and variances is...