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International Journal of Academic Research in Business and Social Sciences

Open Access Journal

ISSN: 2222-6990

A Literature Analysis on the Relationship between AI Influencers’ Perceived Credibility and Purchase Intention: Product-Endorser Fit with the Brand as a Moderator

Xu Yan, Huam Hon Tat, Abu Barkar Sade

http://dx.doi.org/10.6007/IJARBSS/v14-i3/21092

Open access

The study investigates the impact of AI influencers’ perceived credibility (AIIs’PC) on Chinese consumers’ purchase intention (PI), as well as the moderating effect of product-endorse fit with the brand (PEFB) on the relationship between AIIs’PC and PI. AIIs’PC refers to the level of trust consumers have in AI influencers and their perception of the reliability and authenticity of the information, recommendations, or product endorsements provided by them. AIIs’PC includes attractiveness, trustworthiness, and expertise. PEFB denotes the relevance or congruence between the product endorser (AI influencer) and the brand being promoted. This alignment involves whether the image, traits, and values of the product endorser align with the positioning, image, and values of the brand. Previous literature on human influencer marketing has indicated that consumers’ purchase intention is influenced by AIIs’PC and PEFB, but the research results remain mixed and inconclusive. Specifically, there is a lack of relevant research on the moderating effect of PEFB on the relationship between AIIs’PC and PI in the context of AI influencer marketing. Therefore, this study discusses the relationship between AIIs’PC and PI and the moderating effect of PEFB on the relationship between AIIs’PC and PI. Ultimately, this research can enrich the existing body of knowledge on consumer behavior in the context of AI influencer marketing.

Aaker, D. A., Biel, A. L., & Biel, A. (2013). Brand equity & advertising: dvertising's role in building strong brands. Psychology Press.
AlFarraj, O., Alalwan, A. A., Obeidat, Z. M., Baabdullah, A., Aldmour, R., & Al-Haddad, S. (2021). Examining the impact of influencers’ credibility dimensions: attractiveness, trustworthiness and expertise on the purchase intention in the aesthetic dermatology industry. Review of International Business and Strategy, 31(3), 355-374. https://doi.org/10.1108/RIBS-07-2020-0089
Aytuna, E. S. (2019). Marketing Through Instagram Influencers: The Effect of Source Credibility on Millennials’ Purchase Intention (Doctoral dissertation, Marmara Universitesi (Turkey).
Baker, M. J., & Churchill, G. A. (1977). The impact of physically attractive models on advertising evaluations. Journal of Marketing Research, 14(4), 538–555. https://doi.org/10.2307/3151194
Baklanov, N. (2021, December 7), The top virtual instagram influencers in 2021, HypeAuditor Blog. Retrieved from https://hypeauditor.com/blog/the-top-instagram-virtual-influencers-in-2021.
Balog, K., De Rijke, M., & Weerkamp, W. (2008). Bloggers as experts: feed distillation using expert retrieval models. In Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval (pp. 753-754). https://doi.org/10.1145/1390334.1390486
Barber, N., Kuo, P., Bishop, M., & Goodman, R. (2012). Measuring psychographics to assess purchase intention and willingness to pay. Journal of Consumer Marketing, 29(4), 280–292. https://doi.org/10.1108/07363761211237353
Bergkvist, L., Hjalmarson, H., & Magi, A. W. (2016). A new model of how celebrity endorsements work: Attitude toward the endorsement as a mediator of celebrity source and endorsement effects. International Journal of Advertising, 35, 171–184.
Bower, A. B., & Landreth, S. (2001). Is beauty best? Highly versus normally attractive models in advertising. Journal of Advertising, 30(1), 1–12.
https://doi.org/10.1080/00913367.2001.10673627
Caballero, M. J., & Solomon, P. J. (1984). Effects of model attractiveness on sales response. Journal of advertising, 13(1), 17-33.
https://doi.org/10.1080/00913367.1984.10672870
Chaiken, Shelly. (1979). Communicator physical attractiveness and persuasion. Journal of Personality and Social Psychology, 37(8), 1387–1397. https://doi.org/10.1037/0022-3514.37.8.1387
Chiu, C. L., & Ho, H. C. (2023). Impact of celebrity, Micro-Celebrity, and virtual influencers on Chinese gen Z’s purchase intention through social media. SAGE Open, 13(1), 21582440231164034. https://doi.org/10.1177/21582440231164034
Choi, S. M., & Rifon, N. J. (2012). It is a match: The impact of congruence between celebrity image and consumer ideal self on effectiveness. Psychology & marketing, 29(9), 639-650. https://doi.org/10.1002/mar.20550
Cuesta-Valiño, P., Rodríguez, P. G., & Núñez-Barriopedro, E. (2020). Perception of advertisements for healthy food on social media: effect of attitude on consumers’ response. International journal of environmental research and public health, 17(18), 6463. https://doi.org/10.3390/ijerph17186463
Daneshvary, R., & Schwer, R. K. (2000). The association endorsement and consumers’ intention to purchase. Journal of Consumer Marketing, 17(3), 203–213. https://doi.org/10.1108/07363760010328987
Davidaviciene, V., Meidute-Kavaliauskiene, S., & Paliulis, R. (2019). Research on the influence of social media on generation Y consumer purchase decisions. http://doi.org/10.21272/mmi.2019.4-04
De Veirman, M., Cauberghe, V., & Hudders, L. (2017). Marketing through Instagram influencers: the impact of number of followers and product divergence on brand attitude. International journal of advertising, 36(5), 798-828. https://doi.org/10.1080/02650487.2017.1348035
Djafarova, E., & Trofimenko, O. (2018). ‘Instafamous’ – Credibility and Self-Presentation of Micro-Celebrities on Social Media. Information, Communication and Society, 22(10),1432-1446. https://doi.org/10.1080/1369118X.2018.1438491
Djafarova, E., & Matson, N. (2021). Credibility of digital influencers on YouTube and instagram. International Journal of Internet Marketing and Advertising, 15(2), 131-148. https://doi.org/10.1504/IJIMA.2021.114338
Drossaert, D. (2023). The Replacement of Human Influencers With Virtual Influencers: Perceptions of Candidness, Trustworthiness and Purchase intention In Social Media Advertisements.
El Hedhli, K., Zourrig, H., & Becheur, I. (2021). Celebrity endorsements: Investigating the interactive effects of internalization, identification and product type on consumers’ attitudes and intentions. Journal of Retailing and Consumer Services, 58, 102260. https://doi.org/10.1016/j.jretconser.2020.102260
Erdogan, B. Z., Baker, M. J., & Tagg, S. (2001). Selecting Celebrity Endorsers:The Practitioner’s Perspective. Journal of Advertising Research, 41(3), 39–48.
https://doi.org/10.2501/JAR-41-3-39-48
Fishbein, M., & Ajzen, I. (1977). Belief, attitude, intention, and behavior: An introduction to theory and research.
Flavián, C., Ibáñez-Sánchez, S., & Orús, C. (2019). The impact of virtual, augmented and mixed reality technologies on the customer experience. Journal of business research, 100, 547-560. https://doi.org/10.1016/j.jbusres.2018.10.050
Fleck, N., Korchia, M., & Le Roy, I. (2012). Celebrities in advertising: Looking for congruence or likability? Psychology and Marketing, 29(9), 651–662.
https://doi.org/10.1002/mar.20551
Formentini, A. (2020). Influencer marketing: an investigation on how the type of influencer and the brand attitude affect the purchase intention of branded content on social media. https://tesi.luiss.it/id/eprint/29119
Franke, C., Groeppel-Klein, A., & Müller, K. (2023). Consumers’ responses to virtual influencers as advertising endorsers: novel and effective or uncanny and deceiving?. Journal of Advertising, 52(4), 523-539.
https://doi.org/10.1080/00913367.2022.2154721
Friedman, H. H., & Friedman, L. (1979). Endorser effectiveness by product type. Journal of Advertising Research, 19(5), 63–71.
Hovland, Carl I., & Weiss, W. (1951). The Influence of Source Credibility on Communication Effectiveness. Public Opinion Quarterly, 15(4), 635–650. https://doi.org/10.1086/266350
Hovland, C.I., Janis, I. L., & Kelley, H. H. (1953). Communication and Persuasion. Psychological Studies of Opinion Change. New Haven, CT, US: Yale University Press.
Hoyer, W. D., MacInnis, D. J., & Pieters, R. (2013). Consumer behavior (6th ed). Australia?; Mason, OH: South Western Cengage Learning.
Huang, Q. Q., Qu, H. J., & Li, P. (2022). The Influence of Virtual Idol Characteristics on Consumers’ Clothing Purchase Intention. Sustainability, 14(14), 8964. https://doi.org/10.3390/su14148964
Goudswaard, C. (2023, March 28). Influencer Marketing Statistics, Trends & Projections in 2023. Kynship. Retrieved from: https://www.kynship.co/blog/influencer-marketing-statistics
IQiyi National Creative Planning Center (2019, December 9) 2019 Virtual Idol Observation Report. Retrieved from: http://www.199it.com/archives/1004591.html
Ji, Y. (2021, May 6) China’s Virtual Idol Industry Booming, Attracts More Than 300 Million Fans—Global Times. Retrieved from: https://www.globaltimes.cn/page/202101/1214468
Kahle, L. R., & Homer, P. M. (1985). Physical attractiveness of the celebrity endorser: A social adaptation perspective. Journal of consumer research, 11(4), 954-961. https://doi.org/10.1086/209029
Khamis, S., Ang, L., & Welling, R. (2017). Self-branding,‘micro-celebrity’and the rise of social media influencers. Celebrity Studies, 8(2), 191–208. https://doi.org/10.1080/19392397.2016.1218292
Khan, I., Ghauri, T. A., & Majeed, S. (2012). Impact of Brand Related Attributes on Purchase Intention of Customers: A Study About the Customers of Punjab, Pakistan. Interdisciplinary Journal of Contemporary Research in Business, 4(3), 194–200.
Ki, C. W. C., & Kim, Y. K. (2019). The mechanism by which social media influencers persuade consumers: The role of consumers’ desire to mimic. Psychology and marketing, 36(10), 905-922. https://doi.org/10.1002/mar.21244
Kietzmann, J., Paschen, J., & Treen, E. (2018). Artificial intelligence in advertising: How marketers can leverage artificial intelligence along the consumer journey. Journal of Advertising Research, 58(3), 263-267. doi:10.2501/JAR-2018-035
Kim, H., & Park, M. (2023). Virtual influencers’ attractiveness effect on purchase intention: A moderated mediation model of the Product–Endorser fit with the brand. Computers in Human Behavior, 143, 107703. https://doi.org/10.1016/j.chb.2023.107703
Kim, M. (2022). A Study on the Effect of Perceived Attractiveness and Social Distance of Virtual Influencer on Information Acceptance Intention. Journal of Convergence Culture and Technology, 8(2), 309–314. https://www.earticle.net/Article/A410609
Lafferty, B. A., Goldsmith, R. E., & Newell, S. J. (2002). The dual credibility model: The influence of corporate and endorser credibility on attitudes and purchase intentions. Journal of marketing theory and practice, 10(3), 1-11. https://doi.org/10.1080/10696679.2002.11501916
Lou, C., & Yuan, S. (2019). Influencer marketing: How message value and credibility affect consumer trust of branded content on social media. Journal of interactive advertising, 19(1), 58-73. https://doi.org/10.1080/15252019.2018.1533501
Lynch, J., & Schuler, D. (1994). The matchup effect of spokesperson and product congruency: A schema theory interpretation. Psychology & Marketing, 11(5), 417-445. https://doi.org/10.1002/mar.4220110502
MacKenzie, S. B., Lutz, R. J., & Belch, G. E. (1986). The role of attitude toward the ad as a mediator of advertising effectiveness: A test of competing explanations. Journal of marketing research, 23(2), 130-143. https://doi.org/10.1177/002224378602300205
Marwick, A. E. (2015). Instafame: Luxury selfies in the attention economy. Public Culture, 27(1), 137–160.
McGinnies, E., & Ward, C. D. (1980). Better liked than right: Trustworthiness and expertise as factors in credibility. Personality and Social Psychology Bulletin, 6(3), 467–472. https://doi.org/10.1177/014616728063023
McGuire, W. J. (1985). Attitudes and Attitude Change. In L. Gardner & E. Aronson (Eds.), Handbook of Social Psychology. New York, NY: Random House.
Misra, S., & Beatty, S. E. (1990). Celebrity spokesperson and brand congruence: An assessment of recall and affect. Journal of business research, 21(2), 159-173. https://doi.org/10.1016/0148-2963(90)90050-N
Morwitz, V. G., Steckel, J. H., & Gupta, A. (2007). When do purchase intentions predict sales? International Journal of Forecasting, 23(3), 347–364. https://doi.org/10.1016/j.ijforecast.2007.05.015
Ohanian, R. (1990). Construction and validation of a scale to measure celebrity endorsers' perceived expertise, trustworthiness, and attractiveness. Journal of advertising, 19(3), 39-52. https://doi.org/10.1080/00913367.1990.10673191
Ohanian, R. (1991). The impact of celebrity spokespersons’ perceived image on consumers’ intention to purchase. Journal of Advertising Research, 31(1), 46–54.
O’Reilly, K., & Marx, S. (2011). How young, technical consumers assess online WOM credibility. Qualitative Market Research: An International Journal, 14(4), 330–359.https://doi.org/10.1108/13522751111163191
Park, D.-H., Lee, J., & Han, I. (2007). The Effect of On-Line Consumer Reviews on Consumer Purchasing Intention: The Moderating Role of Involvement. International Journal of Electronic Commerce, 11(4), 125–148. https://doi.org/10.2753/JEC1086-4415110405
Patzer, G. L. (1983). Source credibility as a function of communicator physical attractiveness. Journal of Business Research, 11(2), 229–241. https://doi.org/10.1016/0148- 2963(83)90030-9
Pornpitakpan, C. (2003a). The Effect of Celebrity Endorsers’ Perceived Credibility on Product Purchase Intention: The Case of Singaporeans. Journal of International Consumer Marketing, 16(2), 55–74. https://doi.org/10.1300/J046v16n02_04
Pornpitakpan, C. (2003b). Validation of the celebrity endorsers’ credibility scale: Evidence from Asians. Journal of marketing Management, 19(1-2), 179-195.https://doi.org/10.1080/0267257X.2003.9728206
Pornpitakpan, C. (2004). The effect of celebrity endorsers' perceived credibility on product purchase intention: The case of Singaporeans. Journal of international consumer marketing, 16(2), 55-74.https://doi.org/10.1300/J046v16n02_04
Price, L. L., & Feick, L. F. (1984). The role of interpersonal sources in external search: An informational perspective. In T. C. Kinnear (Ed.), Advances in consumer research, 11, 250-255. Provo, Utah: Association for Consumer Research.
Robinson, B. (2020). Towards an ontology and ethics of virtual influencers. Australasian Journal of Information Systems, 24. https://doi.org/10.3127/ajis.v24i0.2807
Santos, A. L., Barros, F., & Azevedo, A. (2019). Matching-up celebrities’ brands with products and social causes. Journal of Product & Brand Management, 28(2), 242-255.https://doi.org/10.1108/JPBM-03-2017-1439
Sewall, M. A. (1981). Relative information contributions of consumer purchase intentions and management judgment as explanators of sales. https://doi.org/10.1177/002224378101800213
Schiffman, L. G., & Wisenblit, J. (2015). Consumer Behavior (11th edition). Boston: Pearson.
Schouten, A. P., Janssen, L., & Verspaget, M. (2020). Celebrity vs. Influencer endorsements in advertising: the role of identification, credibility, and Product-Endorser fit. International journal of advertising, 39(2), 258-281.
https://doi.org/10.1080/02650487.2019.1634898
Shimp, T. A. (2000). Advertising promotion. Supplemental Aspects of Integrated, 4, 245-273.
Singh, J., Crisafulli, B., & Xue, M. T. (2020). ‘To trust or not to trust’: The impact of social media influencers on the reputation of corporate brands in crisis. Journal of Business Research, 119, 464-480.https://doi.org/10.1016/j.jbusres.2020.03.039
Silk, A. J., & Urban, G. L. (1978). Pre-test-market evaluation of new packaged goods: A model and measurement methodology. Journal of marketing Research, 15(2), 171-191.https://doi.org/10.1177/002224377801500201
Spears, N., & Singh, S. N. (2004). Measuring attitude toward the brand and purchase intentions. Journal of current issues & research in advertising, 26(2), 53-66. https://doi.org/10.1080/10641734.2004.10505164
Till, B. D., & Busler, M. (2000). The Match-Up Hypothesis: Physical Attractiveness, Expertise, and the Role of Fit on Brand Attitude, Purchase Intent and Brand Beliefs. Journal of Advertising, 29(3), 1–13. https://doi.org/10.1080/00913367.2000.10673613
Tiwari, A., Kumar, A., Kant, R., & Jaiswal, D. (2023). Impact of fashion influencers on consumers' purchase intentions: theory of planned behaviour and mediation of attitude. Journal of Fashion Marketing and Management: An International Journal. doi: 10.1108/JFMM-11-2022-0253
Torres, P., Augusto, M., & Matos, M. (2019). Antecedents and outcomes of digital influencer endorsement: An exploratory study. Psychology and Marketing, 36(12), 1267-1276. https://doi.org/10.1002/mar.21274
Van der Waldt, D., M van Loggerenberg, M., & Wehmeyer, L. (2011). Celebrity endorsements versus created spokespersons in advertising: A survey among students. South African Journal of Economic and Management Sciences, 12(1), 100–114. https://doi.org/10.4102/sajems.v12i1.263
Wibawa, R. C., Pratiwi, C. P., Wahyono, E., Hidayat, D., & Adiasari, W. (2022). Virtual influencers: is the persona trustworthy? Jurnal Manajemen Informatika, 12(1), 51-62. https://ojs.unikom.ac.id/index.php/jamika
Wiedmann, K. P., & Von Mettenheim, W. (2020). Attractiveness, trustworthiness and expertise–social influencers’ winning formula?. Journal of Product and Brand Management, 30(5), 707-725. DOI 10.1108/JPBM-06-2019-2442
Yap, Y. R., & Ismail, N. (2022). Factors of virtual influencer marketing influencing Generation Y consumers' purchase intention in Malaysia. International Journal of Internet Marketing and Advertising, 17(3-4), 437-458. https://doi.org/10.1504/IJIMA.2022.126735

(Yan et al., 2024)
Yan, X., Tat, H. H., & Sade, A. B. (2024). A Literature Analysis on the Relationship between AI Influencers’ Perceived Credibility and Purchase Intention: Product-Endorser Fit with the Brand as a Moderator. International Journal of Academic Research in Business and Social Sciences, 14(3), 370–382.