Green HRM and Green Port Performance: Evidence from Turkish Ports Using SEM

Gönül Kaya Özbağ

Department of Maritime Business Management, Maritime Faculty, Kocaeli University, Karamürsel 41500, Turkey

Özge Aşkın

Department of Maritime Business Management, Institute of Social Sciences, Kocaeli University, İzmit 41380,Turkey

Aysen Şimşek Kandemir

Hereke Vocational School, Kocaeli University, Hereke 41800, Turkey

DOI: https://doi.org/10.36956/sms.v8i1.2844

Received: 20 October 2025 | Revised: 10 December 2025 | Accepted: 7 January 2026 | Published Online: 4 February 2026

Copyright © 2026 Gönül Kaya Özbağ, Özge Aşkın, Aysen Şimşek Kandemir. Published by Nan Yang Academy of Sciences Pte. Ltd.

Creative Commons LicenseThis is an open access article under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) License.


Abstract

In today's globalized world, the surge in international trade has propelled maritime transportation to the forefront, underscoring the indispensable role of ports in facilitating global commerce. However, the consequential environmental footprint of maritime activities has become increasingly undeniable, prompting a critical reassessment of sustainability practices within port operations. To address these concerns, the implementation of environmentally friendly port practices has gained momentum worldwide as a strategic imperative to reduce ecological effects. This research investigates the significant power of green human resource management approaches on enhancing green port performance, utilizing data from ports in Turkey. SEM results indicate that Green human resource management positively influences green port performance, with green training having the strongest effect (β = 0.504) and green performance management the weakest (β = 0.050). Although green awareness significantly affects green port performance, the effect is weak. Green human resource management practices are instrumental in fostering environmentally responsible behaviors among employees and reducing environmental footprints within port operations. These practices not only foster an environmentally aware organizational culture but also elevate employees' awareness of sustainability issues, thus contributing to enhanced environmental performance within ports. The findings underscore a positive association between Green human resource management and green port performance. While factors like green awareness and creativity were explored, they were found not to mediate or moderate this relationship significantly. Nevertheless, the study highlights the essential impact of actions to strengthen environmental sustainability in the maritime industry, providing insightful directions for future research and strategic policymaking.

Keywords: Green HRM; Green Port Performance; Green Creativity; Green Awareness; SEM; Turkish Ports


References

[1] Muisyo, P.K., Qin, S., Ho, T.H., et al., 2022. The effect of green HRM practices on green competitive advantage of manufacturing firms. Journal of Manufacturing Technology Management. 32(1), 22–40.

[2] Tang, G., Chen, Y., Jiang, Y., et al., 2018. Green human resource management practices: Scale development and validity. Asia Pacific Journal of Human Resources. 56(1), 31–55.

[3] Jabbour, C.J.C., 2015. Environmental training and environmental management maturity of Brazilian companies with ISO14001: Empirical evidence. Journal of Cleaner Production. 96, 331–338.

[4] Paillé, P., Chen, Y., Boiral, O., et al., 2014. The impact of human resource management on environmental performance: An employee-level study. Journal of Business Ethics. 121, 451–466.

[5] Renwick, D.W.S., Redman, T., Maguire, S., 2013. Green human resource management: A review and research agenda. International Journal of Management Reviews. 15(1), 1–14.

[6] Al-Alawneh, R., Othman, M., Zaid, A.A., 2023. Green HRM impact on environmental performance in higher education with mediating roles of management support and green culture. International Journal of Organizational Analysis. 32(6), 1141–1164.

[7] Sobaih, A.E.E., Hasanein, A., Elshaer, I., 2020. Influences of green human resources management on environmental performance in small lodging enterprises: The role of green innovation. Sustainability. 12(24), 10371.

[8] Jabbour, C.J.C., de Sousa Jabbour, A.B.L., 2016. Green human resource management and green supply chain management: Linking two emerging agendas. Journal of Cleaner Production. 112(Part 3), 1824–1833.

[9] Dubey, R., Gunasekaran, A., Helo, P., et al., 2016. Explaining the impact of reconfigurable manufacturing systems on environmental performance: The role of green human resource management. Journal of Cleaner Production. 141, 56–66.

[10] Sahan, U.M.H., Jaaffar, A.H.H., Osabohien, R., 2025. Green human resource management, energy saving behavior and environmental performance: A systematic literature review. International Journal of Energy Sector Management. 19(1), 220–237. DOI: https://doi.org/10.1108/IJESM-01-2024-0013

[11] Amrutha, V.N., Geetha, M., 2020. A systematic review on green human resource management: Implications for social sustainability. Journal of Cleaner Production. 247, 119131.

[12] Aggarwal, P., Agarwala, T., 2022. Relationship of green human resource management with environmental performance: Mediating effect of green organizational culture. Benchmarking: An International Journal. 30(7), 2351–2376.

[13] Appelbaum, E., Bailey, T., Berg, P., et al., 2000. Manufacturing Advantage: Why High-Performance Work Systems Pay off. Cornell University Press: Ithaca, NY, USA.

[14] Phan, Q.P.T., Pham, T.N., Nguyen, L.H.L., 2020. How to drive brand engagement and EWOM intention in social commerce: A competitive strategy for the emerging market. Journal of Competitiveness. 12, 136–155.

[15] Tahir, A.H., Umer, M., Nauman, S., et al., 2024. Sustainable Development Goals and green human resource management: A comprehensive review of environmental performance. Journal of Environmental Management. 370, 122495.

[16] Cabral, C., Jabbour, C.J.C., 2020. Understanding the human side of green hospitality management. International Journal of Hospitality Management. 88, 102389.

[17] Wang, K.-H., Wang, Z.-S., Yunis, M., et al., 2023. Spillovers and connectedness among climate policy uncertainty, energy, green bond and carbon markets: A global perspective. Energy Economics. 128, 107170. DOI: https://doi.org/10.1016/j.eneco.2023.107170

[18] Hameed, Z., Naeem, R.M., Hassan, M., et al., 2021. How GHRM is related to GC? A moderated mediation model of green transformational leadership and green perceived organizational support. International Journal of Manpower. 43(3), 595–613. DOI: https://doi.org/10.1108/IJM-05-2020-0244

[19] Farooq, R., Zhang, Z., Talwar, S., et al., 2022. Do green human resource management and self-efficacy facilitate GC? A study of luxury hotels and resorts. Journal of Sustainable Tourism. 30(4), 824–845.

[20] Joshi, G., Dhar, R.L., 2020. Green training in enhancing GC via green dynamic capabilities in the Indian handicraft sector: The moderating effect of resource commitment. Journal of Cleaner Production. 267, 121948.

[21] Okumus, F., Köseoglu, M.A., Chan, E., et al., 2019. How do hotel employees’ environmental attitudes and intentions to implement green practices relate to their ecological behavior? Journal of Hospitality and Tourism Management. 39, 193–200.

[22] Darvishmotevali, M., Altinay, L., 2022. Green HRM, environmental awareness and green behaviors: The moderating role of servant leadership. Tourism Management. 88, 104401.

[23] Dumont, J., Shen, J., Deng, X., 2017. Effects of green HRM practices on employee workplace green behaviour: The role of psychological green climate and employee green values. Human Resource Management. 56(4), 613–627.

[24] Shah, K.J., Pan, S.-Y., Lee, I., et al., 2021. Green transportation for sustainability: Review of current barriers, strategies, and innovative technologies. Journal of Cleaner Production. 326, 129392.

[25] Jabbour, C.J.C., Santos, F.C.A., Nagano, M.S., 2010. Contributions of HRM throughout the stages of environmental management: Methodological triangulation applied to companies in Brazil. The International Journal of Human Resource Management. 21(7), 1049–1089.

[26] Jamil, S., Zaman, S.I., Kayikci, Y., et al., 2023. The role of green recruitment on organizational sustainability performance: A study within the context of green human resource management. Sustainability. 15(21), 15567. DOI: https://doi.org/10.3390/su152115567

[27] Acciaro, M., Ghiara, H., Cusano, M.I., 2014. Energy management in seaports: A new role for port authorities. Energy Policy. 71, 4–12.

[28] Wagner, M., 2013. ‘Green’ human resource benefits: Do they matter as determinants of environmental management system implementation? Journal of Business Ethics. 114(3), 443–456.

[29] Masri, H.A., Jaaron, A.A.M., 2017. Assessing green human resources management practices in Palestinian manufacturing context: An empirical study. Journal of Cleaner Production. 143, 474–489.

[30] Amabile, T.M., 1983. The social psychology of creativity: A componential conceptualization. Journal of Personality and Social Psychology. 45(2), 357–376.

[31] Chen, Y.-S., Chang, C.-H., 2013. The determinants of green product innovation performance: Green dynamic capabilities, green transformational leadership, and GC. Journal of Business Ethics. 116(1), 107–119.

[32] Chen, S., Jiang, W., Li, X., et al., 2021. Effect of employees’ perceived green HRM on their workplace green behaviors in oil and mining industries: Based on cognitive-affective system theory. International Journal of Environmental Research and Public Health. 18(8), 4056. DOI: https://doi.org/10.3390/ijerph18084056

[33] Song, W., Yu, H., Xu, H., 2021. Effects of green human resource management and managerial environmental concern on green innovation. European Journal of Innovation Management. 24(3), 951–967.

[34] Cesário, F.J.S., Sabino, A., Moreira, A., et al., 2022. Green human resources practices and person-organization fit: The moderating role of the personal environmental commitment. Emerging Science Journal. 6(5), 938–951.

[35] Naya, P.T., 2022. The Era of Inclusivity: Employees Driving Green Human Resource Management toward Sustainable Prosperity. UCL Institute for Global Prosperity: London, UK.

[36] Fang, L., Shi, S., Gao, J., et al., 2022. The mediating role of green innovation and green culture in the relationship between green human resource management and environmental performance. PLoS One. 17(9), e0274820. DOI: https://doi.org/10.1371/journal.pone.0274820

[37] Munawar, S., Yousaf, D.H.Q., Ahmed, M., et al., 2023. Effects of green human resource management on green innovation through green human capital, environmental knowledge, and managerial environmental concern. Journal of Hospitality and Tourism Management. 52, 141–150.

[38] Karatepe, O.M., Dahleez, K., Jaffal, T., et al., 2023. Test of a sequential mediation model of green management innovation. The Service Industries Journal. 43(5–6), 312–335. DOI: https://doi.org/10.1080/02642069.2022.2164274

[39] Eisenberger, R., Huntington, R., Hutchison, S., et al., 1986. Perceived organizational support. Journal of Applied Psychology. 71(3), 500–507.

[40] Huelgas, S.M., Arellano, V.A., 2021. Green transformational leadership, green human resource management, and green innovation: Key to environmental performance of selected port management offices of Philippine Ports Authority. IOER International Multidisciplinary Research Journal. 3(3), 48–58.

[41] Rizvi, Y.S., Garg, R., 2022. Environmental sustainability performance: A study of the role of green human resource management and other green internal intellectual capital components. International Journal of Business and Systems Research. 16(1), 65–105.

[42] Raza, S.A., Khan, K.A., 2022. Impact of green human resource practices on hotel environmental performance: The moderating effect of environmental knowledge and individual green values. International Journal of Contemporary Hospitality Management. 34(6), 2154–2175.

[43] Nisar, Q.A., Haider, S., Ali, F., et al., 2021. Green human resource management practices and environmental performance in Malaysian green hotels: The role of green intellectual capital and pro-environmental behavior. Journal of Cleaner Production. 311, 127504. DOI: https://doi.org/10.1016/j.jclepro.2021.127504

[44] Gill, A.A., Ahmad, B., Kazmi, S., 2021. The effect of green human resource management on environmental performance: The mediating role of employee eco-friendly behavior. Management Science Letters. 11, 1725–1736.

[45] Shah, N., Soomro, B.A., 2023. Effects of green human resource management practices on green innovation and behavior. Management Decision. 61(1), 290–312. DOI: https://doi.org/10.1108/MD-07-2021-0869

[46] Ababneh, O.M.A., 2021. How do green HRM practices affect employees’ green behaviors? The role of employee engagement and personality attributes. Journal of Environmental Planning and Management. 64(7), 1204–1226.

[47] Podsakoff, P., MacKenzie, S.B., Lee, Y.J., et al., 2003. Common method biases in behavioral research: A critical review of the literature and recommended remedies. Journal of Applied Psychology. 88(5), 879–903.

[48] Lindell, M.K., Whitney, D.J., 2001. Accounting for common method variance in cross-sectional research designs. Journal of Applied Psychology. 86(1), 114–121. DOI: https://doi.org/10.1037/0021-9010.86.1.114

[49] Williams, L.J., Hartman, N., Cavazotte, F., 2010. Method Variance and Marker Variables: A Review and Comprehensive CFA Marker Technique. Organizational Research Methods. 13(3), 477–514.DOI: https://doi.org/10.1177/1094428110366036

[50] Mousa, S.K., Othman, M., 2020. The impact of green human resource management practices on sustainable performance in healthcare organisations: A conceptual framework. Journal of Cleaner Production. 243, 118595.

[51] Kalyar, M.N., Ali, F., Shafique, I., 2021. Green mindfulness and GC nexus in the hospitality industry: Examining the effects of green process engagement and CSR. International Journal of Contemporary Hospitality Management. 33(8), 2653–2675.

[52] Zhao, D., Bao, T., Cullinane, K., et al., 2021. Green port performance evaluation under uncertainty: A multiple attribute group decision analysis. International Journal of Shipping and Transport Logistics. 13(1/2), 130–155. DOI: https://doi.org/10.1504/IJSTL.2021.112918

[53] Kline, R.B., 2016. Principles and Practice of Structural Equation Modeling. The Guilford Press: New York, NY, USA.

[54] Bucak, U., 2016. Green Performance Criteria and Sustainable Port Concept: A Comparative Analysis [Master’s Thesis]. Dokuz Eylül Üniversitesi: İzmir, Turkey.

[55] Hoyle, R.H. (Ed.), 1995. The structural equation modeling approach: Basic concepts and fundamental issues. In Structural Equation Modeling: Concepts, Issues, and Applications. Sage Publications, Inc.: Thousand Oaks, CA, USA. pp. 1–15.

[56] Teo, T., Tsai, L.T., Yang, C.-C., 2013. Applying structural equation modeling (SEM) in educational research: An introduction. In: Khine, M.S. (Ed). Application of Structural Equation Modeling in Educational Research and Practice. SensePublishers: Rotterdam, Netherlands. pp. 3–21. DOI: https://doi.org/10.1007/978-94-6209-332-4

[57] Raykov, T., Marcoulides, G.A., 2006. A First Course in Structural Equation Modeling, 2nd ed. Routledge: New York, NY, USA.

[58] Bollen, K.A., 1989. Structural Equations with Latent Variables. John Wiley & Sons: New York, NY, USA.

[59] MacCallum, R.C., Austin, J.T., 2000. Applications of structural equation modelling in psychological research. Psychological Bulletin. 51, 201–226.

[60] Nye, C.D., 2023. Reviewer resources: Confirmatory factor analysis. Organizational Research Methods. 26(4), 608–628.

[61] Dhaene, S., Rosseel, Y., 2024. An evaluation of non-iterative estimators in confirmatory factor analysis. Structural Equation Modeling. 31(1), 1–13. DOI: https://doi.org/10.1080/10705511.2023.2187285

[62] Liu, J., Gao, X., Cao, Y., et al., 2022. Catalytic effect of green human resource practices on Sustainable Development Goals: Can individual values moderate an empirical validation in a developing economy? Sustainability. 14(21), 14502. DOI: https://doi.org/10.3390/su142114502

[63] Malik, M.S., Ali, K., Kausar, N., et al., 2021. Enhancing environmental performance through green HRM and green innovation: Examining the mediating role of green creativity and moderating role of green shared vision. Pakistan Journal of Commerce and Social Sciences. 15(2), 265–285.

[64] Zhu, C.J., Cooper, B.K., Thomson, S.B., et al., 2013. Strategic integration of HRM and firm performance in a changing environment in China: The impact of organisational effectiveness as a mediator. The International Journal of Human Resource Management. 24(15), 2985–3001. DOI: https://doi.org/10.1080/09585192.2013.763845