DO THE OPINIONS OF VLOGGERS AND CELEBRITIES ADD A VALUE ON A BRAND?

Öz

The aim of this study is to examine the effects of perceived value and brand image on brand loyalty, as well as the moderating role of celebrity-brand congruence, and vlogger-brand congruence on the effect of perceived value and brand image on brand loyalty. Data was collected from 314 participants using an online survey. Regression and a process macro analysis were used to test the hypotheses. According to the results of this study; perceived value and brand image have a positive and significant effect on brand loyalty. Celebrity-brand congruence and vlogger-brand congruence have a negative moderating role on the effect of perceived value on brand loyalty. In contrast, celebrity-brand congruence and vlogger-brand congruence do not have a significant moderating role in the effect of brand image on brand loyalty. Finally, perceived value has significant conditional effects on brand loyalty at low value, middle value, and high value of both celebrity-brand congruence and vlogger-brand congruence.

Anahtar Kelimeler

• Celebrity-Brand Congruence
• Vlogger-Brand Congruence
• Perceived Value
• Brand Image
• Brand Loyalty

VLOGGERLARIN VE ÜNLÜLERİN GÖRÜŞLERİ BİR MARKAYA DEĞER KATAR MI?

Öz

Bu çalışmanın amacı, algılanan değer ve marka imajının marka sadakati üzerindeki etkilerini ve ayrıca ünlü-marka uyumu ve vlogger-marka uyumunun algılanan değer ve marka imajının marka sadakati üzerindeki etkisinde ılımlaştırıcı rolünü incelemektir. Çevrimiçi anket kullanılarak 314 katılımcıdan veri toplanmıştır. Hipotezleri test etmek için regresyon ve process macro analizi kullanılmıştır. Bu çalışmanın sonuçlarına göre; algılanan değer ve marka imajının marka sadakati üzerinde olumlu ve anlamlı bir etkisi vardır. Ünlü-marka uyumu ve vlogger-marka uyumu, algılanan değerin marka sadakati üzerindeki etkisinde olumsuz bir ılımlaştırıcı role sahiptir. Buna karşılık, ünlü-marka uyumu ve vlogger-marka uyumu, marka imajının marka sadakati üzerindeki etkisinde önemli bir ılımlaştırıcı role sahip değildir. Son olarak, algılanan değer, hem ünlü-marka uyumu hem de vlogger-marka uyumunun düşük değer, orta değer ve yüksek değerinde marka sadakati üzerinde önemli koşullu etkilere sahiptir.

Anahtar Kelimeler

• Ünlü-Marka Uyumu
• Vlogger-Marka Uyumu
• Algılanan Değer
• Marka İmajı
• Marka Sadakati

Kaynakça

1. Aaker, D.A. (1996). Measuring brand equity across products and markets. California Management Review, 38(3), 102-120.
2. Aaker, D.A., Kumar, V. & Day, G.S., (2007). Marketing Research, 9. Edition, John Wiley & Sons, Danvers.
3. Abay, Ş., & Akkılıç, M. E. (2020). Tüketicilerin çevrimiçi alışverişlerde algıladıkları değerin marka sadakati üzerindeki etkisi: Giyim ürünü temelinde bir çalışma. TUJOM, 5(2), 141-157.
4. Ahmed, Z., Rizwan, M., Ahmad, M., & Haq, M. (2014). Effect of brand trust and customer satisfaction on brand loyalty in Bahawalpur. Journal of Sociological Research, 5(1), 306-326.
5. Ahmedov, A. (2020). Reklamlarda ünlü ve marka arasındaki uyumun tüketicilerin satın alma niyetine ve marka sadakatine etkisi. 19 Mayıs Sosyal Bilimler Dergisi, 1(2), 168-187.
6. Alhaddad, A. (2015). Perceived quality, brand image and brand trust as determinants of brand loyalty. Journal of Research in Business and Management, 3(4), 01-08.
7. Armagan, E., & Gursoy, O. (2017). A research on the effect of using celebrity endorsement in advertisements on purchasing decisions of consumers. PressAcademia Procedia, 3(1), 1043-1057.
8. Bafna, A., Gandhi, P., Jain, A., Dantara, V., Desai, K., Dholakiya, M., … & Kanabar, H. (2016). Influence of celebrity endorsements on the consumer behavior for facial care product. Imperial Journal of Interdisciplinary Research, 2(5), 219-235.

9. Bayazıt, D. Z., Durmuş, B. & Yıldırım, F. (2017). Can vloggers characteristics change online-shopping intentions? The role of word of mouth effect as a communication tool. AJIT-e, 8 (26), 23.
10. Bhatia, A. (2018). Interdiscursive performance in digital professions: The case of YouTube tutorials. Journal of Pragmatics, 124, 106-120.
11. Boo, S., Busser, J. & Baloglu, S. (2009). A model of customer-based brand equity and its application to multiple destinations. Tourism Management, 30(2), 219-231.
12. Burnasheva, R., & Suh, Y. G. (2021). The impact of celebrity endorsement on brand loyalty: Mediating and moderating mechanisms. International Business Research, 14(2), 1-29.
13. Chang, C. C., Wu, H. Y., Lin, H. H., & Chang, H. Y. (2016). A study of customer's perceived quality, perceived value, expectation and satisfaction to its brand loyalty: The case of" globe trotter" sportswear in Taiwan. ASBBS Proceedings, 23(1), 112-119.
14. Canalys (2021). Global smartphone market Q1 2021. https://www.canalys.com. (Access Date: 5.6.2021).
15. Ceyhan, A. (2019). The impact of perception related social media marketing applications on consumers’ brand loyalty and purchase intention. EMAJ: Emerging Markets Journal, 9(1), 88-100.
16. Chapple, C., & Cownie, F. (2017). An investigation into viewers’ trust in and response towards disclosed paid-for-endorsements by YouTube lifestyle vloggers. Journal of Promotional Communications, 5(2)-110-136.
17. Cuong, D. T., & Khoi, B. H. (2019). The effect of brand image and perceived value on satisfaction and loyalty at convenience stores in Vietnam. Journal of Advanced Research in Dynamical and Control Systems, 11(8), 1446-1454.
18. Del Balso, M., & Lewis, A. D. (2007). Recherche en sciences humaines une initiation a la méthodologie. Modulo, Montréal (Québec).
19. Del Rowe, S. (2018). Tapping into social’s sphere of influence. CRM Magazine, 22(1), 26-30.
20. Demir, M. Ö. (2012). Marka sadakatinin ölçülmesi: Niyete bağlı tutumsal ölçek ile satın alma sırasına dayalı davranışsal ölçeğin karşılaştırılması. Istanbul University Journal of the School of Business Administration, 41(1), 103-128.
21. Demirağ, B., & Çavuşoğlu, S. (2019). Marka imajının tutumsal marka sadakati üzerindeki etkisinin incelenmesi: Bingöl otelleri örneği. Tourism and Recreation, 1(1), 15-22.
22. DeSarbo, W. S., & Harshman, R. A. (1985). Celebrity-brand congruence analysis. Current Issues and Research in Advertising, 8(1), 17-52.
23. Devi, A. A. D. T., & Yasa, N. N. K. (2021). The role of customer satisfaction in mediating the influence of service quality and perceived value on brand loyalty. International Research Journal of Management, IT and Social Sciences, 8(3), 315-328.
24. Dhir, A., Sadiq, M., Talwar, S., Sakashita, M., & Kaur, P. (2021). Why do retail consumers buy green apparel? A knowledge-attitude-behaviour-context perspective. Journal of Retailing and Consumer Services, 59, 102398.
25. Djafarova, E., & Rushworth, C. (2017). Exploring the credibility of online celebrities' Instagram profiles in influencing the purchase decisions of young female users. Computers in Human Behavior, 68, 1-7.
26. Durmuş, B., Yurtkoru, E. S., & Çinko, M. (2016). Sosyal bilimlerde SPSS’le veri analizi (6. Baskı). İstanbul: Beta Yayıncılık.
27. Eren-Erdogmus, İ., Lak, H. S., & Çiçek, M. (2016). Attractive or credible celebrities: who endorses green products better?. Procedia-Social and Behavioral Sciences, 235, 587-594.
28. Escalas, J. E., & Bettman, J. R. (2017). Connecting with celebrities: How consumers appropriate celebrity meanings for a sense of belonging. Journal of Advertising, 46 (2), 297-308.
29. Eskiler, E., & Altunışık, R. (2015). Algılanan değer ve müşteri memnuniyetinin satın alma eğilimleri üzerine etkisi. III. Rekreasyon, 483-493.
30. Farizan, N., Rohman, F., & Hussein, A. S. (2019). The effect of brand identity, brand image, and perceived value on loyalty with customer satisfaction as mediation variable for costumer fresh juice bintaro. Jurnal Aplikasi Manajemen, 17(1), 127-132.
31. Field, A. (2000). Discovering statistics using SPSS for windows. London-Thousand Oaks-New Delhi: Sage Publications.
32. Frobenius, M. (2014). Audience design in monologues: How vloggers involve their viewers. Journal of Pragmatics, 72, 59-72.
33. Glucksman, M. (2017). The rise of social media influencer marketing on lifestyle branding: A case study of Lucie Fink. Elon Journal of Undergraduate Research in Communications, 8(2), 77-87.
34. Gogoi, B. J. (2021). Customer trust influencing customer perceived value and brand loyalty. Academy of Marketing Studies Journal, 25(5), 1-10.
35. Gölbaşı-Şimşek, G., & Noyan, F. (2009). Türkiye’de cep telefonu cihazı pazarında marka sadakati için bir model denemesi. ODTÜ Gelişme Dergisi, 36, 121-159.
36. Grohmann, M. Z., Battistella, L. F., & Radons, D. L. (2013). Sports celebrities influencing the consumption of young people in the Brazilian context. African Journal of Business Management, 7(24), 2352-2361.
37. Ha, N. M., & Lam, N. H. (2017). The effects of celebrity endorsement on consumers attitude toward brand and purchase intention. International Journal of Economics and Finance, 9 (1), 64-77.
38. Haider, F., Cerrato, L. S., Luz, S., & Campbell, N. (2016). Attitude recognition of video bloggers using audio-visual descriptors. In Proceedings of the Workshop on Multimodal Analyses enabling Artificial Agents in Human-Machine Interaction, November, 38-42, ACM.
39. Hair, J. F. Jr., Anderson, R. E., Tatham, R. L., & Black, W. C. (1995). Multivariate data analysis. New Jersey: Prentice Hall.
40. Halvorsen, K., Hoffmann, J., Coste-Manière, I., & Stankeviciute, R. (2013). Can fashion blogs function as a marketing tool to influence consumer behavior? Evidence from Norway. Journal of Global Fashion Marketing, 4(3), 211-224.
41. Have, C. T. (2017). Beauty vloggers and their influence on consumer-buying intentions The case of the Netherlands. Media, Culture & Society. Retrieved from http://hdl.handle.net/2105/39696
42. Hill, S. R., Troshani, I., & Chandrasekar, D. (2017). Signalling effects of vlogger popularity on online consumers. Journal of Computer Information Systems, 60(1), 76-84.
43. Hsieh, S. W., Lu, C. C., & Lu, Y. H. (2018). A study on the relationship among brand image, service quality, customer satisfaction, and customer loyalty–Taking ‘the Bao Wei Zhen Catering Team’As an Empirical Study. KnE Social Sciences, 3(10), 1768–1781.
44. Hur, W. M., Kim, Y., & Park, K. (2013). Assessing the effects of perceived value and satisfaction on customer loyalty: A ‘Green’perspective. Corporate Social Responsibility and Environmental Management, 20(3), 146-156.
45. Igau, O. A., Kassima, A. W. B. M., Al-Swidib, A. K., Haruna, A. B., & Shamsudinc, A. S. B. (2013). The effect of perceived value on brand loyalty and mediated by customer satisfaction: A case of hand phone users. Malaysia: College of Business, Universiti Utara Malaysia.
46. Ikramuddin, Adam, M., Sofyan, H., & Faisal (2017). The relationship of perceived value, service quality, brand trust, and brand loyalty: A literature review. Expert Journal of Marketing, 5(2)., 72-77.
47. Islam, J. U., Rahman, Z., & Hollebeek, L. D. (2018). Consumer engagement in online brand communities: A solicitation of congruity theory. Internet Research, 28(1), 23-45.
48. Jagre, E., Watson, J. J., & Watson, J. G. (2001). Sponsorship and congruity theory: A theoretical framework for explaining consumer attitude and recall or event sponsorship. Advances in Consumer Research, 28(1), 439-445.
49. Kassim, A. W. M., Igau, O. A., Harun, A., & Tahajuddin, S. (2014.) Mediating effect of customer satisfaction on perceived product quality, perceived value, and their relation to brand loyalty. International Journal of Research in Management & Business Studies (IJRMBS 2014), 1(2), 13-18.
50. Keller, K. L. (1993). Conceptualizing, measuring, and managing customer-based brand equity. Journal of Marketing, 57(1), 1-22.
51. Kim, S., Ham, S., Moon, H., Chua, B. L., & Han, H. (2019). Experience, brand prestige, perceived value (functional, hedonic, social, and financial), and loyalty among GROCERANT customers. International Journal of Hospitality Management, 77, 169-177.
52. Kim, M., Kim, S., & Lee, Y. (2010). The effect of distribution channel diversification of foreign luxury fashion brands on consumers’ brand value and loyalty in the Korean market. Journal of Retailing and Consumer Services, 17(4), 286-293.
53. Koçyiğit, M. (2017). Halkla ilişkiler algısının marka imajı ve marka bağlılığı üzerindeki etkisi. Selçuk İletişim, 10(1), 85-97.
54. Kurtbaş, İ., & Barut, B. (2010). "Star-marka" stratejisi ile yapılan televizyon reklamlarının marka farkındalığı ve marka sadakati oluşturma sürecindeki rolü ve etkisi. İleti-ş-im, 13, 108-144.
55. Kusumawati, A., & Rahayu, K. S. (2020). The effect of experience quality on customer perceived value and customer satisfaction and its impact on customer loyalty. The TQM Journal, 32(6), 1525-1540.
56. Lee, J. E., & Watkins, B. (2016). YouTube vloggers' influence on consumer luxury brand perceptions and intentions. Journal of Business Research, 69(12), 5753-5760.
57. Lin, J., Lobo, A., & Leckie, C. (2019). The influence of green brand innovativeness and value perception on brand loyalty: the moderating role of green knowledge. Journal of Strategic Marketing, 27(1), 81-95.
58. Liu, C., Zhang, Y., & Zhang, J. (2020). The impact of self-congruity and virtual interactivity on online celebrity brand equity and fans’ purchase intention, Journal of Product & Brand Management, 29(6), 783-801.
59. McCracken, G. (1989). Who is the celebrity endorser? Cultural foundations of the endorsement process. Journal of Consumer Research, 16(3), 310-321.
60. Mirza, F., Ashraf, S., & Jahangir, H. B. (2020). The impact of religiously motivated consumer boycotts on product judgment, brand image and loyalty. International Journal of Academic Research in Business and Social Sciences, 10(11), 384-402.
61. 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.
62. Mooney, K., & Rollins, N. (2008). The open brand: When push comes to pull in a web-made world. New Riders, Thousand Oaks, CA.
63. Morgan, S., & Govender, K. (2017). Exploring customer loyalty in the South African mobile telecommunications sector. Cogent Business & Management, 4(1), 1273816.
64. Nikhashemi, S. R., Tarofder, A. K., Gaur, S. S., & Haque, A. (2016). The effect of customers’ perceived value of retail store on relationship between store attribute and customer brand loyalty: Some insights from Malaysia. Procedia Economics and Finance, 37, 432-438.
65. Nunnally, J. C. (1978). Psychometric theory. New York: McGraw-Hill. PewInternet.
66. Park, C. W., Jaworski, B. J., & Maclnnis, D. J. (1986). Strategic brand concept-image management. The Journal of Marketing, 50(4), 135-145.
67. Pratiwi, R. S., Salim, U., & Sunaryo, S. (2021). The effect of brand experience and perceived value on brand loyalty mediated by brand trust. Jurnal Aplikasi Manajemen, 19(2) 310–318.
68. Snelson, C. (2015). Vlogging about school on YouTube: An exploratory study. New Media & Society, 17(3), 321-339.
69. Solomon, M. R. (2017). Consumer behavior: Buying, having, and being. 12th Edit., Pearson.
70. Sondoh, S. L., Omar, M. W., Wahid, N. A., Ismail, I., & Harun, A. (2007). The effect of brand image on overall satisfaction and loyalty intention in the context of color cosmetic. Asian Academy of Management Journal, 12(1), 83-107.
71. Stevens, J. (1996). Applied multivariate statistics for the social sciences, (3rd edition): Mahwah, Lawrence Erlbaum: New Jersey.
72. Su, J., & Chang, A. (2018). Factors affecting college students’ brand loyalty toward fast fashion: A consumer-based brand equity approach. International Journal of Retail & Distribution Management, 46(1), 90-107.
73. Sweeney, J. C., & Soutar, G. N. (2001). Consumer perceived value: The development of a multiple item scale. Journal of Retailing, 77(2), 203-220.
74. Szöcs, A. (2014). Consumer-based brand equity: A literature review. Journal of Economics and Business Research, 20(1), 93-120.
75. Taqi, I., & Muhammad, G. (2020). Brand loyalty and the mediating roles of brand image and customer satisfaction. Market Forces, 15(1), 101-119.
76. Thaichon, P., & Quach, T. N. (2016). Integrated marketing communications and their effects on customer switching intention. Journal of Relationship Marketing, 15(1-2), 1-16.
77. Thanh, T. H. H. (2016). The impacts of celebrity endorsement in ads on consumer purchasing intention: A case of Facebook. International Journal of Scientific & Technology Research, 5(8), 25-27.
78. Tian, H., Siddik, A. B., & Masukujjaman, M. (2022). Factors affecting the repurchase intention of organic tea among millennial consumers: An empirical study. Behavioral Sciences, 12(2), 50.
79. Twentify (2021). Jean savaşları araştırması. https://www.twentify.com (Access Date: 05.06.2021).
80. Wang, S. W., Kao, G. H. Y., & Ngamsiriudom, W. (2017). Consumers' attitude of endorser credibility, brand and intention with respect to celebrity endorsement of the airline sector. Journal of Air Transport Management, 60, 10-17.
81. Usta, A (2012). Bilimsel araştırmalarda yapısal etmenler ve evreler. İnönü University International Journal of Social Sciences (INIJOSS), 1(1), 98-112.
82. Yang, Z., & Peterson, R. T. (2004). Customer perceived value, satisfaction, and loyalty: The role of switching costs. Psychology & marketing, 21(10), 799-822.
83. Zamudio, C. (2016). Matching with the stars: How brand personality determines celebrity endorsement contract formation. International Journal of Research in Marketing, 33(2), 409-427.
84. Zhang, Y. (2015). The impact of brand image on consumer behavior: A literature review. Open Journal of Business and Management, 3(1), 58-62.