In the United States, the gender earnings ratio suggests that there has been an increase in women's earnings compared to men

In the United States, the gender earnings ratio suggests that there has been an increase in women's earnings compared to men. Men's plateau in earnings began after (30) 1970s, allowing for the increase in women's wages to close the ratio between incomes. Despite the smaller ratio between men and women's wages, disparity still exists. Census data suggests that women's earnings are 71 percent of men's earnings in 1999. As women entered the (31) in larger numbers since the 1960s, occupations have become segregated based on the level of femininity or masculinity associated with each occupation. Census data suggests that some occupations have become more gender integrated (mail carriers, bartenders, bus
drivers, and real estate agents). In other areas, (32) the reverse is true: occupations such as teachers, nurses, secretaries, and librarians have become female-dominated while occupations including architects, electrical engineers, and airplane pilots remain predominately male in composition. Women seem to occupy jobs in the service sector at higher rates than men. Women's overrepresentation in these jobs as opposed to jobs (33) require managerial work acts as a reinforcement of women and men into traditional gender role that might influence persisting gender (34)