Biased hiring practices, inflexible schedules disadvantage mothers across labor market

Biased hiring practices, inflexible schedules disadvantage mothers across labor market
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Working mothers are often expected to work like they don't have children and raise children as if they don't work. This impossible standard is at the root of gender inequalities in the workplace, according to two new Washington University in St. Louis studies.

The , published separately in Demography, demonstrate how inflexible schedules and biased hiring practices, combined with gendered around breadwinning and caregiving, lead to discrimination against mothers and perpetuate existing gender inequalities in the workplace.

The research also forewarns why mothers may face increased workplace discrimination post-pandemic, according to Patrick Ishizuka, assistant professor of sociology in Arts & Sciences.

"The pandemic has further opened our eyes to the struggles that working parents face—particularly mothers," Ishizuka said.

"Mothers have disproportionately shouldered the burden of caregiving during the pandemic. As a result, they also have been more likely to drop out of the , reduce their or utilize family leave provisions made possible through the Families First Coronavirus Response Act. And for parents who have been able to work remotely, their parental status has been more salient than ever before with kids showing up on Zoom or being heard in the background.

"My concern is that instead of creating policies to support families, employers will be more likely to discriminate against mothers because they will view them as less committed to their jobs," he said.

Discrimination in hiring: Can mothers be ideal workers?

Previous research into employer discrimination against mothers in the hiring process has focused exclusively on in professional and managerial occupations. Little was known about whether less educated mothers navigating the low-wage labor market experience similar disadvantages.

To study discrimination across the labor market, Ishizuka conducted a field experiment in which he submitted 2,210 fictitious applications to low-wage and professional/managerial jobs in six U.S. cities. For each position, he submitted two similarly qualified applications. The only difference was that one application included signals of motherhood, such as Parent Teacher Association , while the other application—also for a female candidate—listed volunteer work in an organization that was unrelated to parenthood.

Across occupations, callback rates were significantly lower for mothers than for childless women. In low-wage service jobs, 26.7% of the childless women received a callback compared to mothers' 21.5%. Similarly, 22.6% of the childless female applicants received callbacks for professional and managerial positions, compared to 18.4% for mothers.

"The findings demonstrate that discrimination is not limited to women with college degrees in time-intensive professional occupations," Ishizuka said. "Across labor market segments, mothers appear to be similarly disadvantaged at the hiring stage."

And the estimates of discrimination against mothers are likely conservative because childless female applicants do not signal that they are not parents, Ishizuka said. Some employers are likely to assume that these applicants also have children.

According to Ishizuka, discrimination against mothers likely results from conflict between the perceived time commitments necessary to be a "good mother" and an ideal worker. Whereas many professional and managerial workers are expected to work all the time, low-wage service workers are increasingly expected to work at any time, he said.

"Cultural norms that mothers will assume primary responsibility for children are in direct conflict with the norms that workers should be free of family obligations," Ishizuka said. "Employers often question mothers' commitment and ability to work long or variable hours and travel. Not surprisingly, fathers do not face the same questions."

Ishizuka also found evidence that employers discriminate more strongly against mothers when certain demands are listed in job ads. In the study, mothers' probability of receiving a callback were 5.7, 6.6 and 13.6 percentage points lower when time pressure, collaboration and travel requirements, respectively, were listed in professional/managerial job ads.

"Along with time pressure, collaboration requirements limit flexibility over when and where work is performed, requiring workers to be around more workers and clients at specific times," Ishizuka said.

"If employers assume that mothers will be less able to meet inflexible time demands, they may discriminate more strongly against mothers when jobs require collaboration. These types of job demands are especially common in professional and managerial occupations."

In service jobs, employers appear to discriminate similarly against mothers regardless of whether nonstandard hours—such as nights or weekends—are required. However, when job ads indicated scheduling instability, mothers were 10.1 percentage points less likely to receive a callback than childless women.

Are 40-hour work weeks pushing mothers out of the workforce?

In a separate paper, Ishizuka and co-author Kelly Musick, of Cornell University, studied how the structure and compensation of work hours shapes gender inequality in the labor market. Using individual data from recent, nationally representative panels of the Survey of Income and Program Participation, along with occupational characteristics data from the American Community Survey, Ishizuka and Musick examined the effect of occupational inflexibility on employment for new mothers, fathers and childless women.

They found that women who worked in occupations with higher shares working 40-or-more hours per week and occupations that paid higher wage premiums for longer hours prior to a first birth were significantly less likely to be employed post-birth. They found no similar relationship between inflexible work hours and employment for fathers or childless women.

Mothers' probability of working post-birth depended strongly on their pre-birth occupation. Among women in flexible occupations—defined as those that were 1 standard deviation below average in occupational work hour inflexibility—an estimated 79.2% of women continued working post-birth. In contrast, only 67.6% of women in inflexible occupations –those that were 1 standard deviation below average in occupational work hour inflexibility—continued working post-birth.

"[The] results illustrate how individual employment decisions are jointly constrained by the structure of the labor market and persistent gendered cultural norms about breadwinning and caregiving," the authors write.

"Inflexibility in work hours generates work-family conflict that ultimately pushes mothers out of the labor force."

The findings are important because even short work interruptions can result in substantial long-term wage and career costs, and make it difficult for mothers to find future employment. Policies and workplace structures that enable more to maintain employment post-birth could move the needle on closing the gender-wage gap.

According to Ishizuka, part-time work is not a viable option in most careers because company-provided health insurance is contingent upon working full time and hourly rates are often cut substantially for part-time employees.

In contrast, many European countries have reduced their standard full-time workweek to a more family-friendly range below 40 hours. Additionally, employees in these countries have the right to reduce work hours without fear of losing their job or facing discrimination. Not coincidentally, women's employment is higher in countries with policies that support flexible work time.

"Our research shows that gendered patterns of work in the home and labor market continue to be shaped by cultural norms that tie fatherhood primarily to full-time employment and motherhood to time-intensive, child-centered caregiving."


Explore further

Flexible work arrangements reduce wage gap for mothers

More information: Patrick Ishizuka, The Motherhood Penalty in Context: Assessing Discrimination in a Polarized Labor Market, Demography (2021). DOI: 10.1215/00703370-9373587
Journal information: Demography

Citation: Biased hiring practices, inflexible schedules disadvantage mothers across labor market (2021, July 21) retrieved 2 August 2021 from https://phys.org/news/2021-07-biased-hiring-inflexible-disadvantage-mothers.html
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