Résumés
Abstract
This paper examines the effects of grid compression on gender-based salary gaps. In this case, the workplace setting is a large Canadian research university previously found to have both a positionally segregated cohort of academic staff and a persistent gender-based differential in their salaries. The annual salary grids at this institution underwent seemingly subtle compressions over the course of two decades, with within-rank compression largely confined to the first decade and across-rank compression confined to the second decade.
We employ a simulation methodology to check whether the two types of compression reduce the salary gap to varying degrees. After deflating staff salaries back to the start of each decade, we project the salaries forward using the historical annual increases and grids in place in each year at the university. We compute the gap present in the salary distribution at the start and end of each decade in the simulation, and check whether the gap decreased more across one decade than the other.
We find that across-rank compression of the institution’s salary grid during the second decade narrows the salary gap to a greater extent than the within-rank compression of the earlier decade. Our work demonstrates that employers using stated salary grids could use simulation to monitor the equity effects of their pay policies and shows that they could accelerate the closure of gaps through consciously altering relationships among pay levels at different points in the grid’s hierarchy.
Keywords:
- wage equity,
- pay differential,
- simulation,
- wage determination,
- sex gender gap
Résumé
Cette étude examine les effets d’une compression de la grille salariale sur les écarts de rémunération fondés sur le genre. Le milieu de travail sélectionné est une grande université de recherche canadienne où l’on a constaté qu’il existait une cohorte de personnel ségréguée sur le plan professionnel et des différences salariales persistantes fondées sur le genre. Les grilles salariales annuelles de cette institution ont subi des compressions apparemment subtiles au cours de deux décennies, la compression intra-rangée étant largement limitée à la première décennie et la compression inter-rangée à la deuxième.
Nous utilisons une méthode de simulation afin de vérifier si les deux types de compression réduisent l’écart salarial à des degrés différents. Après avoir dégonflés les salaires du personnel au début de chaque décennie, nous les avons projetés en utilisant les augmentations annuelles historiques et les grilles mises en place annuellement à l’université. Nous avons calculé l’écart présent dans la répartition des salaires au début et à la fin de chaque décennie dans la simulation et avons vérifié si l’écart a diminué davantage au cours d’une décennie que l’autre.
Nous constatons que la compression inter-rangée de la grille des salaires de l’institution au cours de la deuxième décennie réduit l’écart salarial dans une plus grande mesure que la compression intra-rangée de la décennie précédente. Nos travaux montrent que les employeurs d’organisations et d’entreprises disposant de grilles salariales bien établies pourraient utiliser la simulation afin de surveiller les effets de leurs politiques salariales sur l’équité. Ils pourraient ainsi accélérer la réduction des écarts de rémunération entre les genres en modifiant consciemment les relations entre les niveaux de rémunération à différents points de la hiérarchie de leur grille salariale.
Mots-clés:
- équité salariale,
- écarts de rémunération,
- simulation,
- politiques salariales,
- disparités entre les sexes
Parties annexes
Parties annexes
References
- Anker, Richard (1997) “Theories of Occupational Segregation by Sex: An Overview.” International Labour Review, 136 (3), 315-339.
- Brown, Laura K. and Elizabeth Troutt (2017) “Sex and Salaries at a Canadian University: The Song Remains the Same or the Times They are a Changing’?” Canadian Public Policy, 43 (3), 246-260.
- Brown, Laura K., Elizabeth Troutt and Susan Prentice (2011) “Ten Years After: Sex and Salaries at a Canadian University.” Canadian Public Policy, 37 (2), 239-255.
- Bakker, Karen, Lara Boyd, Nicole Fortin, Jim Johnson, Mark Trowell and Walter Sudmant (2010) An Analysis of the Gender Pay Gap in Professorial Salaries at UBC: Report of the Pay Equity (Data). Working Group. The University of British Columbia.
- Bellas, Marcia L., P. Neal Ritchey and Penelope Parmer (2001) “Gender Differences in the Salaries and Salary Growth Rates of University Faculty: An Exploratory Study.” Sociological Perspectives, 44 (2), 163-187.
- Blau, Francine D. and Lawrence M. Kahn (2017) “The Gender Wage Gap: Extent, Trends, and Explanations.” Journal of Economic Literature, 55 (3), 789-865.
- Blau, Francine D. and Lawrence M. Kahn (2006) “The U.S. Gender Pay Gap in the 1990s: Slowing Convergence.” International Labor Review, 60 (1), 45-66.
- Brower, Ann and Alex James (2020) “Research Performance and Age Explain less than Half of the Gender Pay Gap in New Zealand Universities.” PLoS ONE, 15 (1), e0226392. Retreived from: https://doi.org/10.1371/journal.pone.0226392.
- Canadian Association of University Teachers (2011) The Persistent Gap: Understanding Male-Female Salary Differentials amongst Canadian Academic Staff. CAUT Equity Review No. 5. March 2011.
- Carlin, Paul S., Michael P. Kidd, Patrick M. Rooney and Brian Denton (2013) “Academic Wage Structure by Gender: The Roles of Peer Review, Performance and Market Forces.” Southern Economic Journal, 80 (1), 127-146.
- Casale, Daniela and Dorrit Posel (2010) “Unions and the Gender Wage Gap in South Africa.” Journal of African Economies, 20 (1), 27-59.
- Catalyst (2017) Quick Take: Women in Academia. Retrieved from: https://www.catalyst.org/research/women-in-academia, (August 28, 2015).
- Doucet, Christine, Michael R. Smith and Claire Durand (2012) “Pay Structure, Female Representation and the Gender Pay Gap among University Professors.” Relations industrielles/Industrial Relations, 67 (1), 51-75.
- Edin, Per-Anders and Katarina Richardson (2002) “Swimming with the Tide: Solidary Wage Policy and the Gender Earnings Gap.” Scandinavian Journal of Economics, 104 (1), 49-67.
- Elvira, Marta M. and Ishak Saporta (2001) “How Does Collective Bargaining Affect the Gender Pay Gap?” Work and Occupations, 28 (4), 469-490.
- ERI Economic Research Institute (2017) How to Manage Salary Compression Issues. Irvine, California USA, ERI Economic Research Institute. November 2017. Retrieved from: https://downloads.erieri.com/pdf/How_to_Manage_Salary_Compression.pdf, (July 23, 2019).
- Goastellec, Gaele and Nicolas Pekari (2013) “Gender Differences and Inequalities in Academia: Findings in Europe.” In Ulrich Teichler and Ester Höhle (eds.), The Work Situation of the Academic Profession in Europe: Findings of a Survey in Twelve Countries. Dordrecht: Springer Science+Business Media, p. 55-78.
- Haignere, Lois and Yangjing Lin (1994) Report of the Analysis of Systemic Gender Differences in Academic Salaries at the University of Manitoba. Albany, NY: United University Professions.
- Hampton, Mary, Carol Oyster, Leticia Pena, Pamela Rodgers and John Tillman (2000) “Gender Inequity in Faculty Pay.” Compensation and Benefits Review, 32 (6), 54-59.
- Harmon, Oskar, Barbara Hopkins, Robert Kelchen, Joe Persky and Joseph Roy (2018) The Annual Report on the Economic Status of the Profession, 2017-18. American Association of University Professors (AAUP). March-April 2018. Retrieved from: https://www.aaup.org/report/annual-report-economic-status-profession-2017-18, (May 6, 2019).
- Jacobsen, Joyce P. (2007) The Economics of Gender. (3rd edition), Malden, MA: Blackwell.
- Jones, Melanie, Gerry Makepeace and Victoria Wass (2018) “The UK Gender Pay Gap, 1997-2015: What is the Role of the Public Sector?” Industrial Relations, 57 (2), 296-319.
- Kessler, Anke S. and Krishna Pendakur (2015) Gender Disparity in Faculty Salaries at Simon Fraser University. July 10, 2015. Retrieved from: https://www.sfufa.ca/wp-content/uploads/2015/07/salary_equity_study.pdf, (July 23, 2019).
- Samkharadze, Sopio, Zurab Alkhanishvili, Landa Lursmanashvili and Nino Gvasalia (2015) “Gender Stereotypes and Labour Segregation in Dental Offices.” European Scientific Journal, SE (2), 307-313.
- Schäfer, Andrea and Karin Gottschall (2015) “From Wage Regulation to Wage Gap: How Wage-Setting Institutions and Structures Shape the Gender Wage Gap Across Three Industries in 24 European Countries and Germany.” Cambridge Journal of Economics, 39 (2), 467-496.
- Schirle, Tammy (2015) “The Gender Wage Gap in the Canadian Provinces, 1997-2014.” Canadian Public Policy, 41 (4), 309-319.
- Sosin, Kim, Janet Rives and Janet West (1998) “Unions and Gender Pay Equity in Academe: A Study of U.S. Institutions.” Feminist Economics, 4 (2), 25-45.
- Takahashi, Ana Maria and Shingo Takahashi (2011) “Gender Salary Differences in Economics Departments in Japan.” Economics of Education Review, 30 (6), 1306-1319.
- Warman, Casey, Frances Woolley and Christopher Worswick (2010) “The Evolution of Male-Female Earnings Differentials in Canadian Universities, 1970-2001.” Canadian Journal of Economics, 43 (1), 347-372.
- Women of Steel (2017) Closing the Gender Wage Gap: We Can Do It Through Bargaining. Toronto: Research Department, United Steelworkers Canadian National Office. Retrieved from: https://www.usw.ca/act/activism/women-of-steel/resources/body/gender_wage2019-EN.pdf, (July 23, 2019).