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Understanding the link between net promoter score and e-WOM behaviour on social media: The role of national culture

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  • Agag, Gomaa
  • Ali Durrani, Baseer
  • Hassan Abdelmoety, Ziad
  • Mostafa Daher, Maya
  • Eid, Riyad

Abstract

Our paper explores how individual customers’ promoter scores are linked to their electronic word-of-mouth (e-WOM) behaviour under different cultural contexts. We conducted two studies using experimental design to addresses these two research questions. The first study utilised a unique dataset comprising 4,864 hotel guests, enabling a comparison between the intentions suggested by their individual promoter scores and the actual e-WOM behaviour they subsequently engaged in on various online platforms. The second study used data collected from four different countries (I.e., US, UK, China, and Egypt) to validate the results of study 1 and to explore the influence of national culture on the relationships between individual promoter scores and the actual e-WOM behaviour. The findings of study 1 revealed that promoter scores have a significant positive effect on online message valence. Study 2 validated the results of study and it also revealed that the influence of net promoter score on positive WOM and negative WOM increases with increasing collectivism, power distance, uncertainty avoidance, and masculinity. Our research provides meaningful theoretical and practical implications for hotels managers.

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  • Agag, Gomaa & Ali Durrani, Baseer & Hassan Abdelmoety, Ziad & Mostafa Daher, Maya & Eid, Riyad, 2024. "Understanding the link between net promoter score and e-WOM behaviour on social media: The role of national culture," Journal of Business Research, Elsevier, vol. 170(C).
    • Handle: RePEc:eee:jbrese:v:170:y:2024:i:c:s0148296323006628
    DOI: 10.1016/j.jbusres.2023.114303
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    as
    1. Abdelmoety, Ziad Hassan & Aboul-Dahab, Sameh & Agag, Gomaa, 2022. "A cross cultural investigation of retailers commitment to CSR and customer citizenship behaviour: The role of ethical standard and value relevance," Journal of Retailing and Consumer Services, Elsevier, vol. 64(C).
    2. Gomaa Agag, 2019. "E-commerce Ethics and Its Impact on Buyer Repurchase Intentions and Loyalty: An Empirical Study of Small and Medium Egyptian Businesses," Journal of Business Ethics, Springer, vol. 154(2), pages 389-410, January.
    3. Aboul-Dahab, Sameh & Agag, Gomaa & Hassan Abdelmoety, Ziad, 2021. "Examining the influence of cultural and ethical ideology on consumers’ perceptions about the ethics of online retailers and its effects on their loyalty," Journal of Retailing and Consumer Services, Elsevier, vol. 61(C).
    4. Ana Babić Rosario & Kristine Valck & Francesca Sotgiu, 2020. "Conceptualizing the electronic word-of-mouth process: What we know and need to know about eWOM creation, exposure, and evaluation," Journal of the Academy of Marketing Science, Springer, vol. 48(3), pages 422-448, May.
    5. Nisar, Tahir M. & Prabhakar, Guru & Ilavarasan, P. Vigneswara & Baabdullah, Abdullah M., 2020. "Up the ante: Electronic word of mouth and its effects on firm reputation and performance," Journal of Retailing and Consumer Services, Elsevier, vol. 53(C).
    6. Alina Nastasoiu & Neil T. Bendle & Charan K. Bagga & Mark Vandenbosch & Salvador Navarro, 2021. "Separating customer heterogeneity, points pressure and rewarded behavior to assess a retail loyalty program," Journal of the Academy of Marketing Science, Springer, vol. 49(6), pages 1132-1150, November.
    7. Belhadi, Amine & Kamble, Sachin & Benkhati, Imane & Gupta, Shivam & Mangla, Sachin Kumar, 2023. "Does strategic management of digital technologies influence electronic word-of-mouth (eWOM) and customer loyalty? Empirical insights from B2B platform economy," Journal of Business Research, Elsevier, vol. 156(C).
    8. Neil A. Morgan & Lopo Leotte Rego, 2006. "The Value of Different Customer Satisfaction and Loyalty Metrics in Predicting Business Performance," Marketing Science, INFORMS, vol. 25(5), pages 426-439, September.
    9. Ashley S. Otto & David M. Szymanski & Rajan Varadarajan, 2020. "Customer satisfaction and firm performance: insights from over a quarter century of empirical research," Journal of the Academy of Marketing Science, Springer, vol. 48(3), pages 543-564, May.
    10. Kumar, V. & Pozza, Ilaria Dalla & Ganesh, Jaishankar, 2013. "Revisiting the Satisfaction–Loyalty Relationship: Empirical Generalizations and Directions for Future Research," Journal of Retailing, Elsevier, vol. 89(3), pages 246-262.
    11. Matthew Philp & Martin A. Pyle & Laurence Ashworth, 2018. "Risking the self: the impact of self-esteem on negative word-of-mouth behavior," Marketing Letters, Springer, vol. 29(1), pages 101-113, March.
    12. van Doorn, Jenny & Leeflang, Peter S.H. & Tijs, Marleen, 2013. "Satisfaction as a predictor of future performance: A replication," International Journal of Research in Marketing, Elsevier, vol. 30(3), pages 314-318.
    13. Deep Prakash, C. & Majumdar, Adrija, 2021. "Analyzing the role of national culture on content creation and user engagement on Twitter: The case of Indian Premier League cricket franchises," International Journal of Information Management, Elsevier, vol. 57(C).
    14. Willy Bolander & Nawar N. Chaker & Alec Pappas & Daniel R. Bradbury, 2021. "Operationalizing salesperson performance with secondary data: aligning practice, scholarship, and theory," Journal of the Academy of Marketing Science, Springer, vol. 49(3), pages 462-481, May.
    15. Hudson, Simon & Huang, Li & Roth, Martin S. & Madden, Thomas J., 2016. "The influence of social media interactions on consumer–brand relationships: A three-country study of brand perceptions and marketing behaviors," International Journal of Research in Marketing, Elsevier, vol. 33(1), pages 27-41.
    16. Richard Owen, 2019. "Net Promoter Score and Its Successful Application," Management for Professionals, in: Kartikeya Kompella (ed.), Marketing Wisdom, pages 17-29, Springer.
    17. Selim, Hassan & Eid, Riyad & Agag, Gomaa & Shehawy, Yasser Moustafa, 2022. "Cross-national differences in travelers’ continuance of knowledge sharing in online travel communities," Journal of Retailing and Consumer Services, Elsevier, vol. 65(C).
    18. Markus K. Brunnermeier & Laura Veldkamp, 2013. "Leadership, Coordination, and Corporate Culture," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 80(2), pages 512-537.
    19. Baehre, Sven & O'Dwyer, Michele & O'Malley, Lisa & Story, Vicky M, 2022. "Customer mindset metrics: A systematic evaluation of the net promoter score (NPS) vs. alternative calculation methods," Journal of Business Research, Elsevier, vol. 149(C), pages 353-362.
    20. Aguinis, Herman & Burgi-Tian, Jing, 2021. "Measuring performance during crises and beyond: The Performance Promoter Score," Business Horizons, Elsevier, vol. 64(1), pages 149-160.
    21. Chu, Shu-Chuan & Chen, Hsuan-Ting & Gan, Chen, 2020. "Consumers’ engagement with corporate social responsibility (CSR) communication in social media: Evidence from China and the United States," Journal of Business Research, Elsevier, vol. 110(C), pages 260-271.
    22. Sunil Gupta & Valarie Zeithaml, 2006. "Customer Metrics and Their Impact on Financial Performance," Marketing Science, INFORMS, vol. 25(6), pages 718-739, 11-12.
    23. Li, Zheng & Hensher, David A., 2020. "Performance contributors of bus rapid transit systems: An ordered choice approach," Economic Analysis and Policy, Elsevier, vol. 67(C), pages 154-161.
    24. Park, Cheol & Lee, Thae Min, 2009. "Antecedents of Online Reviews' Usage and Purchase Influence: An Empirical Comparison of U.S. and Korean Consumers," Journal of Interactive Marketing, Elsevier, vol. 23(4), pages 332-340.
    25. Ostmeier, Esther & Strobel, Maria, 2022. "Building skills in the context of digital transformation: How industry digital maturity drives proactive skill development," Journal of Business Research, Elsevier, vol. 139(C), pages 718-730.
    26. Chetna Kudeshia & Amresh Kumar, 2017. "Social eWOM: does it affect the brand attitude and purchase intention of brands?," Management Research Review, Emerald Group Publishing Limited, vol. 40(3), pages 310-330, March.
    27. East, Robert & Hammond, Kathy & Lomax, Wendy, 2008. "Measuring the impact of positive and negative word of mouth on brand purchase probability," International Journal of Research in Marketing, Elsevier, vol. 25(3), pages 215-224.
    28. Chetna Kudeshia & Amresh Kumar, 2017. "Social eWOM: does it affect the brand attitude and purchase intention of brands?," Management Research Review, Emerald Group Publishing Limited, vol. 40(3), pages 310-330, March.
    29. Park, Jungkun & Hyun, Hyowon & Thavisay, Toulany, 2021. "A study of antecedents and outcomes of social media WOM towards luxury brand purchase intention," Journal of Retailing and Consumer Services, Elsevier, vol. 58(C).
    30. Meilatinova, Nina, 2021. "Social commerce: Factors affecting customer repurchase and word-of-mouth intentions," International Journal of Information Management, Elsevier, vol. 57(C).
    31. Iyer, Rajesh & Griffin, Mitch, 2021. "Modeling word-of-mouth usage: A replication," Journal of Business Research, Elsevier, vol. 126(C), pages 512-523.
    32. Mecredy, Philip & Wright, Malcolm J. & Feetham, Pamela, 2018. "Are promoters valuable customers? An application of the net promoter scale to predict future customer spend," Australasian marketing journal, Elsevier, vol. 26(1), pages 3-9.
    33. Philip Kotler & Hermawan Kartajaya & Iwan Setiawan, 2019. "Marketing 3.0: From Products to Customers to the Human Spirit," Management for Professionals, in: Kartikeya Kompella (ed.), Marketing Wisdom, pages 139-156, Springer.
    34. Raassens, N. & Haans, Hans, 2017. "NPS and online WOM investigating the relationship between customers’ promoter scores and eWOM behavior," Other publications TiSEM 931e7761-7c6e-40ee-8976-2, Tilburg University, School of Economics and Management.
    35. Eelen, Jiska & Özturan, Peren & Verlegh, Peeter W.J., 2017. "The differential impact of brand loyalty on traditional and online word of mouth: The moderating roles of self-brand connection and the desire to help the brand," International Journal of Research in Marketing, Elsevier, vol. 34(4), pages 872-891.
    36. Alyahya, Mansour & Agag, Gomaa & Aliedan, Meqbel & Abdelmoety, Ziad H., 2023. "A cross-cultural investigation of the relationship between eco-innovation and customers boycott behaviour," Journal of Retailing and Consumer Services, Elsevier, vol. 72(C).
    37. Alzaidi, Maram Saeed & Agag, Gomaa, 2022. "The role of trust and privacy concerns in using social media for e-retail services: The moderating role of COVID-19," Journal of Retailing and Consumer Services, Elsevier, vol. 68(C).
    38. van Noort, Guda & Willemsen, Lotte M., 2012. "Online Damage Control: The Effects of Proactive Versus Reactive Webcare Interventions in Consumer-generated and Brand-generated Platforms," Journal of Interactive Marketing, Elsevier, vol. 26(3), pages 131-140.
    39. Donthu, Naveen & Kumar, Satish & Pandey, Neeraj & Pandey, Nitesh & Mishra, Akanksha, 2021. "Mapping the electronic word-of-mouth (eWOM) research: A systematic review and bibliometric analysis," Journal of Business Research, Elsevier, vol. 135(C), pages 758-773.
    40. Kietzmann, Jan H. & Hermkens, Kristopher & McCarthy, Ian P. & Silvestre, Bruno S., 2011. "Social media? Get serious! Understanding the functional building blocks of social media," Business Horizons, Elsevier, vol. 54(3), pages 241-251, May.
    41. Ranaweera, Chatura & Jayawardhena, Chanaka, 2014. "Talk up or criticize? Customer responses to WOM about competitors during social interactions," Journal of Business Research, Elsevier, vol. 67(12), pages 2645-2656.
    42. de Haan, Evert & Verhoef, Peter C. & Wiesel, Thorsten, 2015. "The predictive ability of different customer feedback metrics for retention," International Journal of Research in Marketing, Elsevier, vol. 32(2), pages 195-206.
    43. Agag, Gomaa & Aboul-Dahab, Sameh & Shehawy, Yasser Moustafa & Alamoudi, Hawazen O. & Alharthi, Majed D. & Hassan Abdelmoety, Ziad, 2022. "Impacts of COVID-19 on the post-pandemic behaviour: The role of mortality threats and religiosity," Journal of Retailing and Consumer Services, Elsevier, vol. 67(C).
    44. Raffaele Filieri & Elisabetta Raguseo & Claudio Vitari, 2021. "Extremely Negative Ratings and Online Consumer Review Helpfulness: The Moderating Role of Product Quality Signals," Post-Print hal-03511351, HAL.
    45. Williams, Nigel L. & Inversini, Alessandro & Ferdinand, Nicole & Buhalis, Dimitrios, 2017. "Destination eWOM: A macro and meso network approach?," Annals of Tourism Research, Elsevier, vol. 64(C), pages 87-101.
    46. Shavitt, Sharon & Barnes, Aaron J., 2020. "Culture and the Consumer Journey," Journal of Retailing, Elsevier, vol. 96(1), pages 40-54.
    47. Soares, Ana Maria & Farhangmehr, Minoo & Shoham, Aviv, 2007. "Hofstede's dimensions of culture in international marketing studies," Journal of Business Research, Elsevier, vol. 60(3), pages 277-284, March.
    48. Agag, Gomaa & Durrani, Baseer Ali & Shehawy, Yasser Moustafa & Alharthi, Majed & Alamoudi, Hawazen & El-Halaby, Sherif & Hassanein, Ahmed & Abdelmoety, Ziad H., 2023. "Understanding the link between customer feedback metrics and firm performance," Journal of Retailing and Consumer Services, Elsevier, vol. 73(C).
    49. Willy Bolander & Nawar N. Chaker & Alec Pappas & Daniel R. Bradbury, 2021. "Correction to: Operationalizing salesperson performance with secondary data: aligning practice, scholarship, and theory," Journal of the Academy of Marketing Science, Springer, vol. 49(6), pages 1267-1268, November.
    50. Alyahya, Mansour & Agag, Gomaa & Aliedan, Meqbel & Abdelmoety, Ziad Hassan & Daher, Maya Mostafa, 2023. "A sustainable step forward: Understanding factors affecting customers’ behaviour to purchase remanufactured products," Journal of Retailing and Consumer Services, Elsevier, vol. 70(C).
    51. Doran, KathleenBrewer, 2002. "Lessons learned in cross-cultural research of Chinese and North American consumers," Journal of Business Research, Elsevier, vol. 55(10), pages 823-829, October.
    52. Liu, Hongfei & Jayawardhena, Chanaka & Osburg, Victoria-Sophie & Yoganathan, Vignesh & Cartwright, Severina, 2021. "Social sharing of consumption emotion in electronic word of mouth (eWOM): A cross-media perspective," Journal of Business Research, Elsevier, vol. 132(C), pages 208-220.
    53. Fong, John & Burton, Suzan, 2008. "A cross-cultural comparison of electronic word-of-mouth and country-of-origin effects," Journal of Business Research, Elsevier, vol. 61(3), pages 233-242, March.
    54. Larson, John & Jaworski, Bernard J. & Larson, Jack, 2021. "Managing your most loyal customer relationships," Business Horizons, Elsevier, vol. 64(1), pages 141-147.
    55. Verma, Deepak & Prakash Dewani, Prem & Behl, Abhishek & Pereira, Vijay & Dwivedi, Yogesh & Del Giudice, Manilo, 2023. "A meta-analysis of antecedents and consequences of eWOM credibility: Investigation of moderating role of culture and platform type," Journal of Business Research, Elsevier, vol. 154(C).
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    Cited by:

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