How do emotional exhaustion and work overload experienced by frontline employees influence perceived customer discrimination among minority customers? Mediating role of psychological contract violation

Authors

DOI:

https://doi.org/10.22555/pbr.v27i3.1442

Keywords:

Job demands; emotional exhaustion, work overload, psychological contract violation, perceived customer discrimination, overt discrimination, subtle discrimination, employee–customer (dyadic) responses, service management

Abstract

COVID-19 has altered service operations and heightened job stressors for frontline employees in the service sector. The current study develops a conceptual model connecting pandemic-related job demands—emotional exhaustion and work overload—to perceived customer discrimination through psychological contract violation. More precisely, we propose that these job demands affect perceived customer discrimination directly and indirectly through psychological contract violation. We evaluated the hypotheses using matched employee–customer (dyadic) responses. A total of 299 usable dyadic responses were collected using self-administered questionnaires. Partial least squares structural equation model (PLS-SEM) supports hypothesized relationships. Both emotional exhaustion and work overload were positively associated with perceived overt and subtle discrimination. Moreover, psychological contract violation partially mediated these effects except for emotional exhaustion on overt discrimination. Finally, the paper discusses the implications of these findings for the service industry, along with limitations and future research directions.

Author Biographies

  • Muhammad Shakeel Aslam, COMSATS University Islamabad

    Assistant Professor, Department of Management Sciences, COMSATS University Islamabad, Lahore, Pakistan

  • Farhan Ahmed, COMSATS University Islamabad

    Assistant Professor, Department of Management Sciences, COMSATS University Islamabad, Pakistan.

  • Saif ul Haq, De Montfort University

    Senior Lecturer, School of Leadership, Management & Marketing, Faculty of Business & Law, De Montfort University, Leicester, United Kingdom

  • Samia Tariq, University of the Punjab, Lahore, University of the Punjab

    Assistant Professor, Institute of Administrative Sciences, University of the Punjab, Lahore, Pakistan

References

Abed Alah, M., Abdeen, S., Selim, N., Hamdani, D., Radwan, E., Sharaf, N., & Bougmiza, I. (2021). Compliance and barriers to the use of infection prevention and control measures among health care workers during COVID?19 pandemic in Qatar: A national survey. Journal of nursing management, 29(8), 2401-2411. https://doi.org/10.1111/jonm.13440

Alvi, T. H., Ilyas, H. M. S., Tariq, S., Qammar, A., & Wang, Y. (2024). Mitigating work alienation in public sector service-delivery projects caused by perceived overqualification: the roles of empowering leadership and the psychological contracts. International Journal of Managing Projects in Business, 17(3), 504–532. https://doi.org/10.1108/ijmpb-02-2024-0038

Antón, C., Camarero, C., & Carrero, M. (2007). Analysing firms' failures as determinants of consumer switching intentions: The effect of moderating factors. European Journal of Marketing, 41(1/2), 135-158. https://doi.org/10.1108/03090560710718157

Bakker, A. B., Demerouti, E., & Verbeke, W. (2004). Using the job demands?resources model to predict burnout and performance. Human Resource Management, 43(1), 83–104. Portico. https://doi.org/10.1002/hrm.20004

Bougie, R., Pieters, R., & Zeelenberg, M. (2003). Angry Customers don’t Come Back, They Get Back: The Experience and Behavioral Implications of Anger and Dissatisfaction in Services. Journal of the Academy of Marketing Science, 31(4), 377–393. https://doi.org/10.1177/0092070303254412

Brotheridge, C. M., & Grandey, A. A. (2002). Emotional Labor and Burnout: Comparing Two Perspectives of “People Work.” Journal of Vocational Behavior, 60(1), 17–39. https://doi.org/10.1006/jvbe.2001.1815

Burke, M. (2020). Black execs sue McDonald's, claim systematic racial discrimination against workers, customers. Retrieved from https://www.nbcnews.com/news/us-news/black-execs-sue-mcdonald-s-claim-systematic-racial-discrimination-against-n1112931

Canales, K. (2019). A Philadelphia Starbucks employee wrote 'ISIS' on the cup of a customer in Islamic dress instead of 'Aziz'. Retrieved from https://www.insider.com/starbucks-employee-discrimination-philadelphia-islamic-man-customer-2019-8

Chaney, K. E., Sanchez, D. T., & Maimon, M. R. (2019). Stigmatized?Identity Cues in Consumer Spaces. Journal of Consumer Psychology, 29(1), 130–141. Portico. https://doi.org/10.1002/jcpy.1075

Chin, W. W., Marcolin, B. L., & Newsted, P. R. (2003). A partial least squares latent variable modeling approach for measuring interaction effects: Results from a Monte Carlo simulation study and an electronic-mail emotion/adoption study. Information systems research, 14(2), 189-217. https://doi.org/10.1287/isre.14.2.189.16018

Creswell, J. W., & Creswell, J. D. (2017). Research design: Qualitative, quantitative, and mixed methods approaches. Sage publications.

Crockett, D., Grier, S., & Williams, J. A. (2003). Coping with Marketplace Discrimination. Proceedings of the International Association for Business and Society, 4(7), 1–21. https://doi.org/10.5840/iabsproc2003143

de Beer, L. T., Pienaar, J., & Rothmann, S. (2016). Work overload, burnout, and psychological ill-health symptoms: a three-wave mediation model of the employee health impairment process. Anxiety, Stress, & Coping, 29(4), 387–399. https://doi.org/10.1080/10615806.2015.1061123

De Cuyper, N., Rigotti, T., De Witte, H., & Mohr, G. (2008). Balancing psychological contracts: Validation of a typology. The International Journal of Human Resource Management, 19(4), 543–561. https://doi.org/10.1080/09585190801953590

Deepa, R., & Baral, R. (2021). Relationship between integrated communication effectiveness and employee-based brand equity – mediating role of psychological contract fulfillment. Journal of Product & Brand Management, 30(6), 883–897. https://doi.org/10.1108/jpbm-01-2019-2212

Dovidio, J. F., & Gaertner, S. L. (2004). Aversive Racism. Advances in Experimental Social Psychology, 36(1), 4–52. https://doi.org/10.1016/s0065-2601(04)36001-6

Fornell, C., & Larcker, D. F. (1981). Evaluating Structural Equation Models with Unobservable Variables and Measurement Error. Journal of Marketing Research, 18(1), 39–50. https://doi.org/10.1177/002224378101800104

Grace, D. (2007). How Embarrassing! An Exploratory Study of Critical Incidents Including Affective Reactions. Journal of Service Research, 9(3), 271–284. https://doi.org/10.1177/109467050700900305

Gul, H., Alvi, T. H., Liu, Y., Khan, S., Raza, J., Qasim, M., Usman, M., & Ghani, U. (2025). The paradoxical effect of empowering leadership on innovative work behavior: roles of power distance and work passion in services. Journal of Organizational Effectiveness: People and Performance. https://doi.org/10.1108/JOEPP-05-2024-0204

Gürlek, M. (2020). How does work overload affect unethical behaviors? The mediating role of pays dissatisfaction. Is Ahlak? Dergisi, 13(1), 68-78. https://doi.org/10.12711/tjbe.2020.13.1.0141

Haenlein, M., & Kaplan, A. M. (2004). A beginner's guide to partial least squares analysis. Understanding statistics, 3(4), 283-297. https://doi.org/10.1207/s15328031us0304_4

Hair, J. F., Hult, G. T. M., Ringle, C. M., & Sarstedt, M. (2017). A Primer on Partial Least Squares Structural Equation Modeling (PLS-SEM). 2nd Ed. Sage Publications.

Hair Jr, J. F., Matthews, L. M., Matthews, R. L., & Sarstedt, M. (2017). PLS-SEM or CB-SEM: updated guidelines on which method to use. International Journal of Multivariate Data Analysis, 1(2), 107-123. https://doi.org/10.1504/IJMDA.2017.087624

Hair, J. F., Ringle, C. M., & Sarstedt, M. (2011). PLS-SEM: Indeed, a Silver Bullet. Journal of Marketing Theory and Practice, 19(2), 139–152. https://doi.org/10.2753/mtp1069-6679190202

Hobfoll, S. E. (1989). Conservation of resources: A new attempt at conceptualizing stress. American Psychologist, 44(3), 513–524. https://doi.org/10.1037//0003-066x.44.3.513

Hong, X., Liu, Q., & Zhang, M. (2021). Dual Stressors and Female Pre-school Teachers’ Job Satisfaction During the COVID-19: The Mediation of Work-Family Conflict. Frontiers in Psychology, 12(1). https://doi.org/10.3389/fpsyg.2021.691498

Hur, W.-M., Moon, T. W., & Han, S.-J. (2015). The effect of customer incivility on service employees’ customer orientation through double-mediation of surface acting and emotional exhaustion. Journal of Service Theory and Practice, 25(4), 394–413. https://doi.org/10.1108/jstp-02-2014-0034

Jaramillo, F., Mulki, J. P., & Boles, J. S. (2011). Workplace Stressors, Job Attitude, and Job Behaviors: Is Interpersonal Conflict the Missing Link? Journal of Personal Selling & Sales Management, 31(3), 339–356. https://doi.org/10.2753/pss0885-3134310310

Kammeyer?Mueller, J. D., Rubenstein, A. L., Long, D. M., Odio, M. A., Buckman, B. R., Zhang, Y., & Halvorsen?Ganepola, M. D. K. (2013). A Meta?Analytic Structural Model of Dispositonal Affectivity and Emotional Labor. Personnel Psychology, 66(1), 47–90. Portico. https://doi.org/10.1111/peps.12009

Karagonlar, G., Eisenberger, R., & Aselage, J. (2016). Reciprocation wary employees discount psychological contract fulfillment. Journal of Organizational Behavior, 37(1), 23–40. https://doi.org/10.1002/job.2016

Kenny, D. A., Kashy, D. A., & Cook, W. L. (2020). Dyadic Data Analysis. Guilford Press.

Kim, H. J. (2008). Hotel service providers’ emotional labor: The antecedents and effects on burnout. International Journal of Hospitality Management, 27(2), 151-161. https://doi.org/10.1016/j.ijhm.2007.07.019

Kim, J., Joe, S., & Erdem, M. (2023). The bright and dark sides of hotel kiosks: an empirical study. Journal of Hospitality and Tourism Insights, 6(2), 1043-1065. https://doi.org/10.1108/jhti-02-2022-0054

Kirch, W. (2008). Work Overload. In W. Kirch (Ed.), Encyclopedia of Public Health (pp. 1466-1474). Springer Netherlands. https://doi.org/https://doi.org/10.1007/978-1-4020-5614-7_3775

Klinner, N. S., & Walsh, G. (2013). Customer perceptions of discrimination in service deliveries: Construction and validation of a measurement instrument. Journal of Business Research, 66(5), 651–658. https://doi.org/10.1016/j.jbusres.2012.06.008

Kock, N. (2014). Advanced mediating effects tests, multi-group analyses, and measurement model assessments in PLS-based SEM. International Journal of e-Collaboration, 10(1), 1–13. https://doi.org/10.4018/ijec.2014010101

Kurt, H. S. (2020). Psychological contract violation and turnover intention. Global Journal of Psychology Research: New Trends and Issues, 10(2), 160–169. https://doi.org/10.18844/gjpr.v10i2.4566

Lam, C. K., Huang, X., & Janssen, O. (2010). Contextualizing emotional exhaustion and positive emotional display: The signaling effects of supervisors’ emotional exhaustion and service climate. Journal of Applied Psychology, 95(2), 368–376. https://doi.org/10.1037/a0017869

Li, Y., Chen, C., & Yuan, Y. (2025). Evolving the job demands-resources framework to JD-R 3.0: The impact of after-hours connectivity and organizational support on employee psychological distress. Acta Psychologica, 253, 104710. https://doi.org/10.1016/j.actpsy.2025.104710

Lohr, S. L. (2019). Sampling. Chapman and Hall/CRC. https://doi.org/10.1201/9780429296284

Mahipalan, M., & S., S. (2019). Workplace spirituality, psychological well-being and mediating role of subjective stress. International Journal of Ethics and Systems, 35(4), 725–739. https://doi.org/10.1108/IJOES-10-2018-0144

Manzano García, G., & Ayala Calvo, J. C. (2021). The threat of COVID?19 and its influence on nursing staff burnout. Journal of Advanced Nursing, 77(2), 832-844. https://doi.org/10.1111/jan.14642

Maslach, C. (1993). A multidimensional theory of burnout. In W. B. Schaufeli, C. Maslach, & T. Marek (Eds.), Professional burnout: Recent developments in theory and research (pp. 19-32). Taylor & Francis. https://doi.org/10.4324/9781315227979

Maslach, C., & Jackson, S. E. (1981). The Maslach Burnout Inventory. Palo Alto, CA: Consulting Psychologists Press.

Min, H. K., & Kim, H. J. (2019). When service failure is interpreted as discrimination: Emotion, power, and voice. International Journal of Hospitality Management, 82(1), 59-67. https://doi.org/10.1016/j.ijhm.2019.03.017

Morrison, E. W., & Robinson, S. L. (1997). When employees feel betrayed: A model of how psychological contract violation develops. Academy of Management Review, 22(1), 226-256. https://doi.org/10.5465/amr.1997.9707180265

Nagar, R., Shani, A., & Poria, Y. (2022). " You feel like a second-class guest": Customer discrimination against Arab guests in Israeli hotels. International Journal of Hospitality Management, 103, 103216. https://doi.org/10.1016/j.ijhm.2022.103216

Nunnally, J. C. (1978). Psychometric Theory (2nd ed.). New York: McGraw-Hill Book Company.

Oruh, E. S., Mordi, C., Dibia, C. H., & Ajonbadi, H. A. (2021). Exploring compassionate managerial leadership style in reducing employee stress level during COVID-19 crisis: the case of Nigeria. Employee Relations, 43(6): 1362–1381. https://doi.org/10.1108/ER-06-2020-0302

Özdemir, S., & Kerse, G. (2020). The effects of COVID 19 process on health care workers: Analysing of the relationships between optimism, job stress and emotional exhaustion. International and Multidisciplinary Journal of Social Sciences, 9(2), 178-201. https://doi.org/10.17583/rimcis.2020.5849

Park, J., & Kim, H. J. (2019). How and when does abusive supervision affect hospitality employees’ service sabotage? International Journal of Hospitality Management, 83(A1), 190-197. https://doi.org/10.1016/j.ijhm.2018.10.014

Peng, J. C., Jien, J.-J., & Lin, J. (2016). Antecedents and consequences of psychological contract breach. Journal of Managerial Psychology, 31(8), 1312-1326. https://doi.org/10.1108/JMP-10-2015-0383

Perlow, L. A. (2012). Sleeping with your smartphone: How to break the 24/7 habit and change the way you work. Harvard Business Press.

Pluta, A., & Rudawska, A. (2021). The role of the employees' individual resources in the perception of the work overload. Journal of Organizational Change Management, 34(3), 590-612. https://doi.org/10.1108/JOCM-08-2020-0241

Ramkissoon, H. (2020). COVID-19 Place confinement, pro-social, pro-environmental behaviors, and residents’ wellbeing: A new conceptual framework. Frontiers in Psychology, 11, 2248. https://doi.org/10.3389/fpsyg.2020.02248

Ramkissoon, H. (2021). Place affect interventions during and after the COVID-19 pandemic. Frontiers in Psychology, 12, 726685. https://doi.org/10.3389/fpsyg.2021.726685

Ramkissoon, H. (2022). Covid-19 Adaptive Interventions: Implications for wellbeing and quality-of-life. Frontiers in Psychology. 13, 552. https://doi.org/10.3389/fpsyg.2022.810951

Salkind, N. J., & Rasmussen, K. (2007). Encyclopedia of Measurement and Statistics. SAGE Publications.

Ro, H., & Olson, E. D. (2020). Gay and lesbian customers’ perceived discrimination and identity management. International Journal of Hospitality Management, 84, 102319. https://doi.org/10.1016/j.ijhm.2019.102319

Roberts, J. A., Lapidus, R. S., & Chonko, L. B. (1997). Salespeople and stress: The moderating role of locus of control on work stressors and felt stress. Journal of Marketing Theory and Practice, 5(3), 93-108. https://doi.org/10.1080/10696679.1997.11501773

Robinson, O., & Griffiths, A. (2005). Coping with the stress of transformational change in a government department. The Journal of Applied Behavioral Science, 41(2), 204-221. https://doi.org/10.1177/0021886304270336

Robinson, S. L., & Morrison, E. W. (2000). The development of psychological contract breach and violation: A longitudinal study. Journal of Organizational Behavior, 21(5), 525-546. https://doi.org/10.1002/1099-1379(200008)21:5<525::AID-JOB40>3.0.CO;2-T

Rodríguez-López, A. M., Rubio-Valdehita, S., & Díaz-Ramiro, E. M. (2021). Influence of the COVID-19 pandemic on mental workload and burnout of fashion retailing workers in Spain. International Journal of Environmental Research and Public Health, 18(3), 983; https://doi.org/10.3390/ijerph18030983

Rosenbaum, M. S., & Montoya, D. Y. (2007). Are we welcome here? Exploring how ethnic consumers assess their place identity. Journal of business research, 60(3), 206-214. https://doi.org/10.1016/j.jbusres.2006.09.026

Saunders, M., Lewis, P., & Thornhill, A. (2012). Research methods for business students (6th ed.). Harlow: Pearson.

Schlotz, W., Hellhammer, J., Schulz, P., & Stone, A. A. (2004). Perceived work overload and chronic worrying predict weekend–weekday differences in the cortisol awakening response. Psychosomatic medicine, 66(2), 207-214. https://doi.org/10.1097/01.psy.0000116715.78238.56

Schmitt, M. T., & Branscombe, N. R. (2002). The meaning and consequences of perceived discrimination in disadvantaged and privileged social groups. European review of social psychology, 12(1), 167-199. https://doi.org/10.1080/14792772143000058

Shin, J., & Shin, H. (2024). Effects of Technostress on Psychological Contract Violation and Organizational Change Resistance. Behavioral Sciences, 14(1-16), 768. https://doi.org/10.3390/bs14090768

Sinsky, C. A., Brown, R. L., Stillman, M. J., & Linzer, M. (2021). COVID-related stress and work intentions in a sample of US health care workers. Mayo Clinic Proceedings: Innovations, Quality & Outcomes, 5(6), 1165-1173. https://doi.org/10.1016/j.mayocpiqo.2021.08.007

Son, H. (2020). JP Morgan admits to ‘terrible customer experience’ in response to discrimination allegations. Retrieved from https://www.cnbc.com/2020/01/15/jpmorgan-admits-to-terrible-customer-experience-in-congress-letters.html

Tadajewski, M. (2012). Character analysis and racism in marketing theory and practice. Marketing Theory, 12(4), 485-508. https://doi.org/10.1177/1470593112457742

Turnley, W. H., Bolino, M. C., Lester, S. W., & Bloodgood, J. M. (2003). The impact of psychological contract fulfillment on the performance of in-role and organizational citizenship behaviors. Journal of Management, 29(2), 187-206. https://doi.org/10.1177/014920630302900204

Van Jaarsveld, D. D., Walker, D. D., & Skarlicki, D. P. (2010). The role of job demands and emotional exhaustion in the relationship between customer and employee incivility. Journal of Management, 36(6), 1486-1504. https://doi.org/10.1177/0149206310368998

Vigdor, N. (2020). Delta Fined for Discriminating Against Muslim Passengers. Retrieved from https://www.nytimes.com/2020/01/27/business/delta-airlines-muslim-passengers.html

Walsh, G. (2009). Disadvantaged consumers’ experiences of marketplace discrimination in customer services. Journal of Marketing Management, 25(1–2), 143–169. https://doi.org/10.1362/026725709X410070

Walsh, G., & Hammes, E. K. (2017). Do service scripts exacerbate job demand-induced customer perceived discrimination? Journal of Services Marketing, 31(4/5), 471-479. https://doi.org/10.1108/JSM-06-2016-0209

Weigl, M., Stab, N., Herms, I., Angerer, P., Hacker, W., & Glaser, J. (2016). The associations of supervisor support and work overload with burnout and depression: A cross?sectional study in two nursing settings. Journal of Advanced Nursing, 72(8), 1774-1788. https://doi.org/10.1111/jan.12948

Wold, H. (1980). Model Construction and Evaluation When Theoretical Knowledge Is Scarce: Theory and Application of Partial Least Squares. In J. A. N. Kmenta & J. B. Ramsey (Eds.), Evaluation of Econometric Models (pp. 47-74). Academic Press. https://doi.org/https://doi.org/10.1016/B978-0-12-416550-2.50007-8

Wright, T. A., & Cropanzano, R. (1998). Emotional exhaustion as a predictor of job performance and voluntary turnover. Journal of Applied psychology, 83(3), 486. https://doi.org/10.1037/0021-9010.83.3.486

Yang, C., Chen, Y., Roy, X. Z., & Mattila, A. S. (2020). Unfolding deconstructive effects of negative shocks on psychological contract violation, organizational cynicism, and turnover intention. International Journal of Hospitality Management, 89(1), 102591. https://doi.org/10.1016/j.ijhm.2020.102591

Zaza, S., Armstrong, D. J., & Riemenschneider, C. K. (2022). The Influence of Psychological Contracts and Burnout on IT Professionals’ Turnover and Turnaway Intention. Communications of the Association for Information Systems, 50(1), 486-509. https://doi.org/10.17705/1CAIS.05023

Additional Files

Published

2025-12-31

How to Cite

Aslam, Muhammad Shakeel, Farhan Ahmed, Saif ul Haq, and Samia Tariq, trans. 2025. “How Do Emotional Exhaustion and Work Overload Experienced by Frontline Employees Influence Perceived Customer Discrimination Among Minority Customers? Mediating Role of Psychological Contract Violation”. Pakistan Business Review 27 (3): 291-314. https://doi.org/10.22555/pbr.v27i3.1442.

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