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Gender pay gap: it’s roughly half-a-million dollars for women professors across a lifetime

The gender pay gap for faculty in Canadian universities is significant and persistent.


There are substantial, long-term impacts from the gender pay gap for faculty at Canadian universities.

Recent research from our multidisciplinary team, which includes expertise in equity policy, political science and cognitive science with mathematical modelling, shows that over the course of a career and retirement, this pay gap leads to a difference of roughly half-a-million dollars.

The gender pay gap for faculty in Canadian universities is significant and persistent. Women professors earn on average 10 per cent (or $10,500 per year) less than men for the same work.

This gender pay gap can result from bias in determining starting salaries and subsequent merit pay, from differing rates of promotion and from the punitive effects of parental and caregiving leave.

Focusing solely on pay differences, however, leads people to underestimate the long-term financial consequences of gender inequities as the pay gap also has implications for pensions.

Case study

Quantifying the effects of the gender pay and pension gap (research not done in over 30 years) poses a challenge, given the many variables at play.

To address this challenge, our team used King’s University College as a case study. Using King’s made the challenge more tractable because potential bias was confined to starting salary and promotion decisions. Unlike many universities, King’s does not offer merit pay, and faculty have a defined-benefit pension plan.

We were able to examine the effects of bias in starting salary, based on the determination of how many years of relevant experience people had at hire, and in promotion to full professor.

Women faculty at King’s made nine per cent less than men on average. This calculation was based on all full-time professors, including both racialized and non-racialized faculty. We took this nine per cent average difference ($8,771) as our starting point. We then calculated the pay and pension gap across a 30-year career and 21-year retirement for different career trajectories.

We calculated what would happen if a woman progressed through the ranks to become a tenured associate professor and remained so for the rest of her career, compared to a man in the same position.

We calculated what would happen if she was promoted to full professor, compared to a man in the same position. Promotion to full professor is based on one’s research contributions. Most professors don’t achieve this position, although men are far more likely to do so than women.

We found that a $9,000 difference in starting pay led to a cumulative pay and pension gap of $454,000 at the associate level, and a $468,000 gap at the full professor level.

We also calculated what would happen if a woman was not promoted to full professor compared to a man who was. In this more likely scenario, the pay and pension gap was $660,000. In retirement, this gap translates to a $7,000-$12,250 per year difference in pension, depending on the scenario.

Racialized inequities

Our research focused solely on gender, given that race was not a variable provided in the available Statistics Canada data or at the institutional level. This ongoing issue has been highlighted with urgent calls for better data collection.

Data from the Canadian Association of University Teachers shows racialized professors experience a 10 per cent pay gap relative to their non-racialized peers. Racialized women professors, in particular, experience greater pay inequity.

Given that the gender pay gap for racialized women professors is double that of their non-racialized women counterparts, it follows that racialized women professors face larger lifetime salary and pension gaps than our calculation for women professors overall.

Pay equity legislation, however, remains fixed on gender; it doesn’t currently address wage penalties faced by Indigenous, racialized and 2SLGBTQ+ faculty.

Correcting imbalances

Universities have used salary anomaly studies and wage adjustments to address the gender pay gap. Corrections have been done either on an individual basis or across the board for women faculty, but without retroactive pay. King’s just completed its first study and awarded women one additional year of experience going forward (a $2,506-$2,770 per year boost, depending on rank, under the current contract).

Yet salary studies, while helpful, have tended to insufficiently address the problem. Without addressing the systemic bias that leads to pay differences, the gap is often reintroduced or increases over time with new hires and with promotion (or due to merit or market factors). Taking a gradual approach to pay equity also likely costs more over time than taking meaningful steps to close the gap.

What universities can do

So what additional steps can universities take to address the gender pay gap? First, they can provide greater transparency. Faculty should be made aware of the criteria being used to assess their experience and performance, the variables and data available to measure the gender pay gap at their institution, and how their school is rectifying it.

They can foster environments for women researchers to thrive and encourage them to go up for promotion (68 per cent of full professors in 2019 were men). Women and racialized faculty’s research and career progress were more negatively impacted by the pandemic.

They can address the power gap in senior leadership: Despite ongoing equity, diversity and inclusion efforts, most senior leadership posts remain unaffected. In 2019, men continued to make up 80 per cent of the presidents, 60 per cent of the provosts and vice-presidents, and 58 per cent of the deans in Canadian universities. Only one in five of the top earners at Canadian universities were women, while only three in 100 were identified as racialized women.

60 years to close gender pay gaps?

Our research shows that the gender pension gap is substantial — with a third or more of the full gap (pay and pension) owing to pension, leading to greater long-term inequities for women than previously estimated.

The World Economic Forum suggests that at this rate, both within and outside academia, it’ll take another 60 years to close the gap. Sadly, our daughters will still be waiting for equity when they retire.

Marcie Penner is an associate professor of psychology at King’s University College, affiliated with Western University. Tracy Smith-Carrier is an associate professor and Canada Research Chair (Tier 2) in advancing the UN sustainable development goals at Royal Roads University.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  1. Tony / July 6, 2022 at 14:23

    It is important to keep an eye on gender disparities and pay inequity between genders, as well as racialized minorities, at our universities, and for that, the authors are to be commended.

    Yet the evidence presented here for a disparity of average salary at King’s College between men and women seems to be based on reporting from a stats canada survey, where in 2020-21 the average salary for men = $136,525 and women = $128,175. Across all ranks, the difference is 6.3%, not 9%. Yet more than this, it is important to note that this discrepancy is the average difference between gender for all ranks from assistant to full professor included.

    If we want to compare differences for the rank of assistant professor (to see how our policies are working now vs 20-30 years ago) we unfortunately don’t seem to have data easily accessible for men vs women from that cited stats-Can source. The average salary for both genders taken together, at assistant professor at King’s, however, is listed at $109,150. Thus, surely the gender pay disparity at the assistant professor is much lower than that seen at the combined rank levels, and any calculations of career earnings, no matter how sophisticated the modeling, ought to start from one’s starting salary, not assume a disparity based on the average of all salary ranks over the span of an entire career.

    It is very important to get accurate and apples-to-apples comparisons for such an important issue of pay equity in our sector. If we could actually compare genders within the early ranks, we could get a more realistic sense of where we are and what needs to be done moving forward.

  2. Melissa / July 7, 2022 at 10:24

    This article is full of bluster by the authors, but has glaring flaws that the Candian Journal of Higher Education should have caught.

    Obviously, as the above comment states, the authors should not be extrapolating inferences about King’s based on national data.

    Also, the authors should have accounted for relevant variables like seniority and discipline before making overconfident proclamations about gender pay gaps.

  3. Maurice G. / July 12, 2022 at 01:58

    I assume the authors are neglecting trans women in their analysis, as per usual?

  4. John / July 30, 2022 at 09:04

    Reading this article makes me worry about the post-retirement life of these female faculties.

    Loosing roughly $10,000 every year due to the gender pay gap, which could be an essential contribution to their lifespan, especially during the most vulnerable time of their life.

    It’s not just absurd, but quite strange that there haven’t been any significant steps to overcome the issues.

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