Proceedings of the 9th International Conference on Accounting, Management, and Economics 2024 (ICAME 2024)

Post-Conflict Celebrity Endorsement: Its Influence On Brand Image And Consumer Purchase Decisions

Authors
Nirwana Nirwana1, *, Maat Pono1, *, Musran Munizu1
1Management, Hasanuddin University, Makassar, Indonesia
*Corresponding author.
*Corresponding author.
Corresponding Authors
Nirwana Nirwana, Maat Pono
Available Online 30 July 2025.
DOI
10.2991/978-94-6463-758-8_111How to use a DOI?
Keywords
Post-Conflict Celebrity Endorsement; Brand Image; Purchase Decision
Abstract

When a celebrity influencer is involved in a conflict or controversy, it can affect consumers’ perceptions of the endorsement. The source credibility theory explains that the credibility of the information source, in this case, the influencer, influences the persuasiveness of the message. Conflict or controversy involving the influencer can diminish their credibility in the eyes of consumers, thereby reducing the effectiveness of the endorsement. Additionally, cognitive dissonance theory can explain how consumers respond to the mismatch between the influencer’s self-image and the values held by the consumers. This mismatch can cause discomfort, prompting consumers to change their attitudes or behaviors, such as boycotting products endorsed by the influencer. Conflicts that contradict a brand’s core values, such as honesty, integrity, or social responsibility, can damage the credibility and authenticity of the brand’s message. An influencer involved in a conflict may cause the public to lose trust in the brand that continues to associate with them. This research was conducted on Instagram social media users. This is because Instagram users are the consumers targeted by brands and influencers. In this study, the sampling technique used was probability sampling, which is a sampling technique that gives equal opportunities to each member of the population to be selected as a sample member. The sample in this study was taken using random sampling, selecting 150 random samples. The data processing and analysis techniques used include validity testing, reliability testing, linearity testing, multiple regression analysis, hypothesis testing (t-test), and determination coefficient analysis (R2).

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 9th International Conference on Accounting, Management, and Economics 2024 (ICAME 2024)
Series
Advances in Economics, Business and Management Research
Publication Date
30 July 2025
ISBN
978-94-6463-758-8
ISSN
2352-5428
DOI
10.2991/978-94-6463-758-8_111How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Nirwana Nirwana
AU  - Maat Pono
AU  - Musran Munizu
PY  - 2025
DA  - 2025/07/30
TI  - Post-Conflict Celebrity Endorsement: Its Influence On Brand Image And Consumer Purchase Decisions
BT  - Proceedings of the 9th International Conference on Accounting, Management, and Economics 2024 (ICAME 2024)
PB  - Atlantis Press
SP  - 1383
EP  - 1401
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-758-8_111
DO  - 10.2991/978-94-6463-758-8_111
ID  - Nirwana2025
ER  -