Dilemmas Faced by Micro-influencers in Commercial Collaborations: Ethical Responsibility and Personal Gain
DOI:
https://doi.org/10.7146/hjlcb.vi66.158132Keywords:
Micro-influencers, transparency, influencer marketing, advertising, ethics, regulations, disclosure, dilemmasAbstract
Influencer marketing continues to expand, intensifying debates about compliance with advertising regulations and the distribution of responsibility among influencers, brands, and other stakeholders. This qualitative study draws on 30 in-depth interviews with micro-influencers in Spain to examine how they interpret and manage legal requirements and ethical considerations in the context of commercial collaborations. The findings indicate a high level of awareness of disclosure obligations, with most participants reporting regular identification of sponsored content. While interviewees generally attribute primary responsibility for product-related information to brands, they also acknowledge shared accountability and describe practices aimed at ensuring accuracy and maintaining credibility. Although participants recognize significant pressure to increase follower numbers, they largely reject the practice of purchasing followers. Instead, they emphasize authenticity, thematic coherence, and trust as central to sustaining their professional legitimacy. Overall, micro-influencers conceptualize ethical responsibility less as strict adherence to formal rules and more as an ongoing communicative practice oriented toward credibility, audience expectations, and long-term professional sustainability.
References
Abdullah, S. & Ampauleng, A. (2024). The Micro-Influencers Effect on the Business Sustainability of Small Medium Enterprise: The Marketing Strategy Approach. Quality - Access to Success, 25(199), 319–329. https://doi.org/10.47750/QAS/25.199.35
Archer, C. (2019). How influencer ‘mumpreneur’bloggers and ‘everyday’mums frame presenting their children online. Media International Australia, 170(1), 47-56. https://doi.org/10.1177/1329878X19828365
Archer, C., Pettigrew, S., & Harrigan, P. (2014). A tale of power, passion and persuasion: Bloggers, public relations and ethics. Asia Pacific Public Relations Journal, 15(1), 37-54
Ardley, B., Craig, C., Hunt, A. & May, C. (2022). Product endorsements on instagram: consumer perceptions of influencer authenticity. Open Journal of Business and Management, 10(3), 1196-1214.
Audrezet, A., de Kerviler, G. & Moulard J. G. (2020). Authenticity under threat: When social media influencers need to go beyond self-presentation. Journal of Business Research,117, pp. 557-569. https://doi.org/10.1016/j.jbusres.2018.07.008.
Autocontrol (2020). Código de Conducta sobre el uso de influencers en la publicidad. [Code of Conduct on the Use of Influencers in Advertising] https://shre.ink/xP62
Autocontrol (2025). Código de Conducta de publicidad a través de influencers. Retrieved from: https://shre.ink/5lFy
Bakker, D. (2018). Conceptualising influencer marketing. Journal of emerging trends in Marketing and management, 1(1), 79-87
Balaban, D. C., Mucundorfeanu, M. & Mureșan, L. I. (2022). Adolescents' Understanding of the Model of Sponsored Content of Social Media Influencer Instagram Stories. Media and Communication, 10(1), 305-316. https://doi.org/10.17645/mac.v10i1.4652
Belanche, D., Casaló, Luis V., Flavián, M. & Ibáñez-Sánchez, S. (2021). Understanding influencer marketing: The role of congruence between influencers, products and consumers. Journal of business research Volume 132, August 2021, p.186- 195
Borchers, N., S. & Enke, N. (2021). Managing strategic influencer communication: A systematic overview on emerging planning, organization, and controlling routines. Public Relations Review, 47(3), 102041. https://doi.org/10.1016/j.pubrev.2021.102041
Borchers, N. S., & Enke, N. (2022). “I've never seen a client say: ‘Tell the influencer not to label this as sponsored’”: An exploration into influencer industry by ethics. Public relations review, 48(5), 102235. https://doi.org/10.1016/j.pubrev.2022.102235
Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative research in psychology, 3(2), 77-101.
Calçada, M.C. (2019). How Millennials perceive influencers and its impact on purchase intentions. (Master's thesis, Universidade Catolica Portuguesa, Portugal).
Campbell, C. & Farrell, J. R. (2020). More than meets the eye: The functional components underlying influencer marketing. Business horizons, 63(4), 469-479. https://doi.org/10.1016/j.bushor.2020.03.003
Caro L. C. (2021). Influencers y publicidad encubierta en las redes sociales. Ius et Scientia, 7(2), 7-28). https://doi.org/10.12795/IETSCIENTIA.2021.i02.02
Carpenter, J. P., Shelton, C. C., Curcio, R. & Schroeder, S. (March 2021). The education influencer: New possibilities and challenges for teachers in the social media world. Society for Information Technology & Teacher Education International
Chetioui, Y., Benlafqih, H. & Lebdaoui, H. (2020). How fashion influencers contribute to consumers' purchase intention. Journal of Fashion Marketing and Management: An International Journal, 24 (3), 361-380. https://doi.org/10.1108/JFMM-08-2019-0157
Conde, R. y Casais, B. (2023). Micro, macro and mega-influencers on instagram: The power of persuasion via the parasocial relationship. Journal of business research, 158, 113708.
Daymon, C., & Holloway, I. (2011). Qualitative research methods in public relations and marketing communications. Routledge. https://doi.org/10.4324/9780203846544
De Cicco, R., Iacobucci, S. & Pagliaro, S. (2020). The effect of influencer–product fit on advertising recognition and the role of an enhanced disclosure in increasing sponsorship transparency. International Journal of Advertising, 40(5), 733–759. https://doi.org/10.1080/02650487.2020.1801198
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
De Veirman, M. & Hudders, L. (2019). Disclosing sponsored Instagram posts: the role of material connection with the brand and message-sidedness when disclosing covert advertising. International Journal of Advertising, 39 (1), 94–130. https://doi.org/10.1080/02650487.2019.1575108
Díaz, P. (6 February, 2023). Así regulará Francia la actividad de los ‘influencers’ gracias a esta ley. El Confidencial. https://shre.ink/xP6d
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 Behaviour, 68, 1-7. https://doi.org/10.1016/j.chb.2016.11.009
Fernández-Gómez, E. y Quintas-Fraufe, N. (2025). Micro-influencers y publicidad. Transparencia y ética en la creación de contenido. Doxa Comunicación. Revista Interdisciplinar de Estudios de Comunicación y Ciencias Sociales. https://doi.org/10.31921/doxacom.n40a2175
Fernández-Gómez, E., Feijoo, B. & Morante Bonet, M. (2024). Training Concerns of Microinfluencers on Advertising and Marketing. Journal of Advertising Education, 28(1), 40-62. https://doi.org/10.1177/10980482241231267
Gaied, A. M. & Rached, K. S. B. (2017). The congruence effect between celebrity and the endorsed product in advertising. Journal of Marketing Management, 5(1), 27-44.
Gomes, M. A., Marques, S. & Dias, Á. (2022). The impact of digital influencers’ characteristics on purchase intention of fashion products. Journal of Global Fashion Marketing, 13(3), 187–204. https://doi.org/10.1080/20932685.2022.2039263
Graneheim, U. H., & Lundman, B. (2004). Qualitative content analysis in nursing research: Concepts, procedures and measures to achieve trustworthiness. Nurse Education Today, 24(2), 105–112. https://doi.org/10.1016/j.nedt.2003.10.001
Han, J. & Chen, H. (2022). Millennial social media users' intention to travel: the moderating role of social media influencer following behavior. International Hospitality Review, 36(2), 340-357
Hudders, L., De Jans, S. and De Veirman, M. (2020). The commercialization of social media stars: a literature review and conceptual framework on the strategic use of social media influencers. International Journal of Advertising, 40(3), 327–375. https://doi.org/10.1080/02650487.2020.1836925
Hudders, L. & Lou, C. (2022). The rosy world of influencer marketing? Its bright and dark sides, and future research recommendations. International Journal of Advertising, 42(1), 151–161. https://doi.org/10.1080/02650487.2022.2137318
Hund, E.D. (2019). The influencer industry: Constructing and commodifying authenticity on social media. Publicly Accessible Penn Dissertations. 3636. Retrieved from: https://repository.upenn.edu/edissertations/3636
Hwang, J., Oh, S. & Jang, S. (2021). Consumer Perceptions of Influencer Marketing: Application of Q Methodology and Implications for Business Communication. Business Communication Research and Practice, 4(2), 92-103)
IAB Spain (2022). Libro Blanco Marketing de Influencia. Versión Actualizada 2022, p. 47. https://shre.ink/b3Af
IAB Spain & Nielsen (2022). El crecimiento de la marca a través de Influencer Marketing. Panorama Influencers en España. Retrieved from: https://shre.ink/b37H
ICMEDIA (2021). El Libro blanco de la influencia responsable. Retrieved from: https://shre.ink/xP6s
Infoadex (2025). Estudio Infoadex de la inversión publicitaria en España 2025. Retrieved from: https://shre.ink/xP6B
Janssen, L., Schouten, A. P. & Croes, E. A. J. (2021). Influencer advertising on Instagram: product-influencer fit and number of followers affect advertising outcomes and influencer evaluations via credibility and identification. International Journal of Advertising,41(1), 101–127. https://doi.org/10.1080/02650487.2021.1994205
Jayasinghe, D. (2021). Social media and influencer marketing strategies: A conceptual review on contemporary applications. Global Scientific Journals. htps://shre.ink/b3Aa
Karagür, Z., Becker, J. M., Klein, K. & Edeling, A. (2022). How, why, and when disclosure type matters for influencer marketing. International Journal of Research in Marketing,39(2), 313-335. https://doi.org/10.1016/j.ijresmar.2021.09.006
Kay, S., Mulcahy, R. & Parkinson, J. (2020). When less is more: the impact of macro and micro social media influencers’ disclosure. Journal of Marketing Management, 36(3–4), 248–278. https://doi.org/10.1080/0267257X.2020.1718740)
Ki, C. W., Chow, T. C. & Li, C. (2023). Bridging the trust gap in influencer marketing: Ways to sustain consumers’ trust and assuage their distrust in the social media influencer landscape. International Journal of Human–Computer Interaction, 39(17), 3445-3460.
Landgrebe, J. (2024). The Rise of Virtual Influencer Marketing. HERMES - Journal of Language & Communication in Business, (64), 75–102. https://doi.org/10.7146/hjlcb.vi64.143879
Lázaro, M. (11 Decembre, 2020) Cuenta atrás para el código de conducta de uso de influencers en publicidad. Hablando en corto. https://shre.ink/xP6
Leung, F. F., Gu, F.F., Li, Y., Zhang, J. Z. & Palmatier, R.W. (2022). “Influencer
Marketing Effectiveness”. Journal of Marketing, 86(6), 93-115. https://doi.org/10.1177/00222429221102889
Mahadevan P. & Gayen, P. (2024). Beyond the hype: exploring the ethics, reliability, and strategies of influencer marketing. IILM Journal of Management (IJoM). Volume no. 1 (2024), issue no. 1 (April)
Mackay, J. B. (2021). Ethical responsibilities for social media influencers. Research perspectives on social media influencers and their followers, 151.
Marchán Sanz, C., Fernández Gómez, E., & Feijoo, B. (2025). Micro-influencers: An emerging profession not yet recognized, with a tarnished reputation. https://doi.org/10.30935/ojcmt/16179
Marchán Sanz C., García Rivero A., Fernández Gómez E. y Feijoo B. (2024).
Microinfluencers: un trabajo no remunerado que conecta marcas y consumidores en el sector publicitario. Estudios sobre el Mensaje Periodístico, 30(1), 155-166. https://doi.org/10.5209/esmp.91480
Nihlén Fahlquist, J. (2018). Moral responsibility and risk in society: Examples from emerging technologies, public health and environment. Retrieved from: https://smurl.es/1au77L
Núñez-Cansado, M., López-López, A. & Somarriba-Arechavala, N. (2021). Publicidad encubierta en los kidsfluencers. Una propuesta metodológica aplicada al estudio de caso de los diez youtubers menores con más seguidores de España. Profesional De La Información, 30(2). https://doi.org/10.3145/epi.2021.mar.19
Pan, M., Blut, M., Ghiassaleh, A. & Lee, Z. W. (2025). Influencer marketing effectiveness: A meta-analytic review. Journal of the Academy of Marketing Science, 53(1), 52-78.)
Pangarkar, A. y Rathee, S. (2022). The role of conspicuity: impact of social influencers on purchase decisions of luxury consumers. International Journal of Advertising, 42(7), 1150–1177. https://doi.org/10.1080/02650487.2022.2084265
Park, J., Lee, J. M., Xiong, V. Y., Septianto, F. & Seo, Y. (2021). David and Goliath: When and why micro-influencers are more persuasive than mega-influencers. Journal of Advertising, 50(5), 584-602. https://doi.org/10.1080/00913367.2021.1980470
Pradhan, D., Kuanr, A., Anupurba Pahi, S. & Akram, M. S. (2023). Influencer marketing: When and why gen Z consumers avoid influencers and endorsed brands. Psychology & Marketing, 40 (1), 27-47. https://doi.org/10.1002/mar.21749
Reuters (14 February, 2024). “Most influencers fail to admit to advertising, EU study shows”. https://shre.ink/bUne
Riccio, I., Dumont, A. S. & Wang, A. (2022). The top 100 social media influencers in neurosurgery on Twitter. Interdisciplinary Neurosurgery, 29, 101545 https://doi.org/10.1016/j.inat.2022.101545
Ministerio de Derechos Sociales, Consumo y Agenda 2030 (20 July, 2023) Consumo envía advertencias de sanción a 'influencers' por publicidad encubierta. Retrieved from: https://smurl.es/1aqZVt
Silalahi, T. (2021). Micro-influencer celebrity’s communication strategy in brand promotion. Humaniora,12(1), 21-28.
Schicktanz, S., & Schweda, M. (2012). The diversity of responsibility: The value of explication and pluralization. Medicine studies, 3(3), 131-145. https://doi.org/10.1007/s12376-011-0070-8
Statista. Christopher Ross (May 16, 2025). Influencer marketing worldwide - statistics & facts. Retrieved from: https://www.statista.com/topics/2496/influence-marketing/#topicOverview
Stebbins, R. A. (2001). Exploratory research in the social sciences. Thousand Oaks: Sage.
Torres, P., Augusto, M. & Matos, M. (2019). Antecedents and outcomes of digital influencer endorsement: An exploratory study. Psychology & Marketing, 36(12), 1267-1276.
Venciute, D., Mackeviciene, I., Kuslys, M. & Correia, R. F. (2023). The role of influencer–follower congruence in the relationship between influencer marketing and purchase behaviour. Journal of Retailing and Consumer Services, 75, 103506. https://doi.org/10.1016/j.jretconser.2023.103506
Verdú, D. (11 January 2024). Italia regulará el salvaje oeste de los influencers. El País. Retrieved from: https://shre.ink/b3Le
Vilajoana Alejandre, S. (2016). Límites jurídicos de la publicidad en España. Marco normativo, análisis jurisprudencial y gestión profesional. Three Doctoral thesis. https://core.ac.uk/download/pdf/33350536.pdf
Viña, D. (19 April, 2024) Tres de cada cuatro contenidos publicitarios de los influencers en Instagram incumplen la normativa. Business Insider. https://shre.ink/b3LA
Wei, Q., Dai, Q. & Liang, Y. (12-21). Influencer marketing for start-ups: The rise of micro-influencers. 2021 3rd Conference on Economic Management and Cultural Industry (ICEMCI 2021) (pp. 2179-2182). Atlantis Press. https://doi.org/10.2991/assehr.k.211209.357
Wellman, M.L., Stoldt, R., Tully, M. & Ekdale, B. (2020). Ethics of Authenticity: Social Media Influencers and the Production of Sponsored Content. Journal of Media Ethics, 35(2), 68–82. https://doi.org/10.1080/23736992.2020.1736078
Woodroof, P. J., Howie, K. M., Syrdal, H. A. & VanMeter, R. (2020). What’s done in the dark will be brought to the light: effects of influencer transparency on product efficacy and purchase intentions. Journal of Product & Brand Management, 29 (5), 675-688. https://doi.org/10.1108/JPBM-05-2019-2362
Ye, G., Hudders, L., De Jans, S. & De Veirman, M. (2021). The Value of Influencer Marketing for Business: A Bibliometric Analysis and Managerial Implications. Journal of Advertising, 50(2), 160–178. https://doi.org/10.1080/00913367.2020.1857888
Yıldırım, S. (2021). Do green women influencers spur sustainable consumption patterns? Descriptive evidences from social media influencers. Ecofeminism and Climate Change,2(4), 198-210 https://doi.org/10.1108/EFCC-02-2021-0003
Zhou, L., Jin, F., Wu, B., Chen, Z. & Wang, C.L. (2023). Do fake followers mitigate influencers’ perceived influencing power on social media platforms? The mere number effect and boundary conditions. Journal of Business Research,158, 113589. https://doi.org/10.1016/j.jbusres.2022.113589
Zhou, Shuang, Barnes, L, McCormick, H. & Blázquez Cano, M. (2021). Social media influencers’ narrative strategies to create eWOM: a theoretical contribution. International Journal of Information Management, 59. p. 102293. ISSN 0268-4012 https://doi.org/10.1016/j.ijinfomgt.2020.102293
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Clara Marchán-Sanz, Erika Fernández-Gómez, Beatriz Feijoo-Fernández

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
a. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
b. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
c. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).