There are many reasons for womenís lower earnings compared to men, including tenure in the labour force, occupational segregation, unionization and discrimination. Statistics Canada has found that 18% of the wage gap is explained by the fact that women generally have less work experience than their male counterparts, supervise other employees less often and are less frequently involved in administrative decisions. Roughly 7% of the gap is explained by the fact that women are more likely to work part time than men. 1 Other factors include differences in job tenure and the fact that men are more likely to graduate from.