Singapore women earn 13% less than men: Glassdoor study
A study by jobs website Glassdoor has found that Singapore women earn about 13 per cent less than men, and some of that pay gap may be down to persistent gender bias.
About 60 per cent of the gap can be explained, with 45 per cent due to differences in education and experience between men and women, said the report released on Wednesday (March 27) by Glassdoor Economic Research.
The other 16 per cent, it added, is due to the sorting of men and women into different industries and occupations.
"This means the unexplained pay gap could be attributed to factors such as workplace bias, whether intentional or not, negotiation gaps between men and women or other unobserved worker characteristics," said the report, which was based on a sample of over 5,000 salaries reported by Singaporean employees.
In the sample, women had an average base pay almost S$10,000 less than men annually.
While the wage gap was close to 13 per cent when looking at the median base pay, it fell to 5.2 per cent when workers' ages, job titles, employers and locations - among other factors - were considered.
This adjustment provides for more direct comparison of wages. Assistant Professor Aliya Hamid Rao of the Singapore Management University noted that such adjustments typically indicate discrimination or bias, although they alone are not proof.
Singapore's adjusted pay gap is on par with countries such as the United States and United Kingdom but not as good as others such as Australia.
"The gap of 5 per cent, reflecting income foregone, could seem small but compounds over time over the course of one's working career," said social scientist Dr Noeleen Heyzer, distinguished visiting fellow at the S. Rajaratnam School of International Studies.
A smaller initial salary results in proportionally smaller raises, making it impossible for women to catch up with the income earned by their male counterparts throughout their careers, she added.
"The magnitude of the pay gap is reflective of occupational and industry segregation, with women often being poorly represented in high-skilled, high value-added, better-paid jobs," said Dr Heyzer.
She added: "Disproportionate burden of unpaid care work borne by women towards child-rearing, housework or caring for the elderly makes it more likely for women to exit the workforce or have intermittent patterns of work."
This issue persists despite progress made in Singapore, such as in policies that help women maintain work-life balance. The labour force participation rate of women here has also risen from 48 per cent in 1990 to 60 per cent in 2018.
According to Ministry of Manpower figures, the gender wage gap stands at 9 per cent as of 2017.
"The need for closing the remaining gender gaps, ensuring higher participation and more full-time employment for women becomes more pressing in the face of a rapidly ageing population," said Dr Heyzer.
There are economic benefits for this, she noted, citing a McKinsey study that said Singapore could add more than US$26 billion to its annual gross domestic product by 2025 by doing so.
Prof Rao flagged occupational segregation, among other issues, as one that will prove tough to resolve. This refers to men and women being funnelled into different jobs and sectors, with areas that women are in typically being devalued.
"Research from outside Singapore which looks at these trends suggests that this is not about male-dominated occupations requiring more skills... The evidence for this is from research which has shown, through demographic analysis, that as women enter occupations that had been male-dominated, the wages in those occupations start declining."
She added that research also suggests the gender wage gap is driven by motherhood, with mothers being especially susceptible to not being promoted or put into lesser roles.
"Some research has shown that the wage gap between mothers and comparable non-mothers is actually higher than the gender wage gap," she said.
Glassdoor chief economist Andrew Chamberlain said the leadership of employers and governments play a key role in helping to ensure equal pay.
These can eliminate entrenched gender biases at work, he said, "whether by increasing female representation at senior levels... or by encouraging employers to study their own payroll data to conduct thorough gender pay audits".