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Theoretical and Empirical Explorations of Influencer Marketing- [electronic resource]
Theoretical and Empirical Explorations of Influencer Marketing- [electronic resource]
Detailed Information
- 자료유형
- 학위논문파일 국외
- 최종처리일시
- 20240214100124
- ISBN
- 9798379755775
- DDC
- 005
- 저자명
- Tian, Zijun.
- 서명/저자
- Theoretical and Empirical Explorations of Influencer Marketing - [electronic resource]
- 발행사항
- [S.l.]: : University of Pennsylvania., 2023
- 발행사항
- Ann Arbor : : ProQuest Dissertations & Theses,, 2023
- 형태사항
- 1 online resource(147 p.)
- 주기사항
- Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
- 주기사항
- Advisor: Dew, Ryan;Iyengar, Raghuram.
- 학위논문주기
- Thesis (Ph.D.)--University of Pennsylvania, 2023.
- 사용제한주기
- This item must not be sold to any third party vendors.
- 초록/해제
- 요약In my dissertation, I explore different aspects of influencer marketing and provide managerial implications on how influencer marketing can become more effective. In particular, which influencers should firms sponsor and what influencer-generated content can better leverage the viral dynamics on social media? In the first chapter, I strategically model the firm's cooperation with honest influencers, analyze when the firm benefits from such cooperation and its optimal "design" of the influencer's credible message through quality revelation and product selection. I show that the firm can asymmetrically gain from the uncertainties introduced through the influencer's message that shift the consumers' beliefs in its preferred way. Noisier message increases the firm's profit when sponsoring mediocre products. In the second chapter, I study the recently hot debate between sponsoring mega vs. micro influencers, and in particular, offer firms an important metric to consider for optimizing their influencer selection strategies: the follower elasticity of impressions (FEI). Computing FEI involves estimating the causal effect of an influencer's popularity on the view counts of their videos, which I achieve through a combination of a unique dataset collected from TikTok, a representation learning model for quantifying video content, and a machine learning-based causal inference method. I find that on average, FEI is always positive, but often nonlinear with respect to the number of followers. Then, I examine the factors that predict variation in these FEI curves, and show how firms can use these heterogeneous FEIs to better determine influencer partnerships. In general, one the one hand, my results challenge common firm strategies of sponsoring very popular influencers, and offer them alternative, data-driven strategies for optimizing their influencer selection based on the advertised content. On the other hand, I also highlight the similarities as well as the differences between influencer marketing and traditional advertising (mostly TV).
- 일반주제명
- Web studies.
- 키워드
- Causal inference
- 키워드
- Deep learning
- 키워드
- Video data
- 기타저자
- University of Pennsylvania Economics
- 기본자료저록
- Dissertations Abstracts International. 84-12B.
- 기본자료저록
- Dissertation Abstract International
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520240214100124
■006m o d
■007cr#unu||||||||
■020 ▼a9798379755775
■035 ▼a(MiAaPQ)AAI30424851
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a005
■1001 ▼aTian, Zijun.
■24510▼aTheoretical and Empirical Explorations of Influencer Marketing▼h[electronic resource]
■260 ▼a[S.l.]:▼bUniversity of Pennsylvania. ▼c2023
■260 1▼aAnn Arbor :▼bProQuest Dissertations & Theses, ▼c2023
■300 ▼a1 online resource(147 p.)
■500 ▼aSource: Dissertations Abstracts International, Volume: 84-12, Section: B.
■500 ▼aAdvisor: Dew, Ryan;Iyengar, Raghuram.
■5021 ▼aThesis (Ph.D.)--University of Pennsylvania, 2023.
■506 ▼aThis item must not be sold to any third party vendors.
■520 ▼aIn my dissertation, I explore different aspects of influencer marketing and provide managerial implications on how influencer marketing can become more effective. In particular, which influencers should firms sponsor and what influencer-generated content can better leverage the viral dynamics on social media? In the first chapter, I strategically model the firm's cooperation with honest influencers, analyze when the firm benefits from such cooperation and its optimal "design" of the influencer's credible message through quality revelation and product selection. I show that the firm can asymmetrically gain from the uncertainties introduced through the influencer's message that shift the consumers' beliefs in its preferred way. Noisier message increases the firm's profit when sponsoring mediocre products. In the second chapter, I study the recently hot debate between sponsoring mega vs. micro influencers, and in particular, offer firms an important metric to consider for optimizing their influencer selection strategies: the follower elasticity of impressions (FEI). Computing FEI involves estimating the causal effect of an influencer's popularity on the view counts of their videos, which I achieve through a combination of a unique dataset collected from TikTok, a representation learning model for quantifying video content, and a machine learning-based causal inference method. I find that on average, FEI is always positive, but often nonlinear with respect to the number of followers. Then, I examine the factors that predict variation in these FEI curves, and show how firms can use these heterogeneous FEIs to better determine influencer partnerships. In general, one the one hand, my results challenge common firm strategies of sponsoring very popular influencers, and offer them alternative, data-driven strategies for optimizing their influencer selection based on the advertised content. On the other hand, I also highlight the similarities as well as the differences between influencer marketing and traditional advertising (mostly TV).
■590 ▼aSchool code: 0175.
■650 4▼aWeb studies.
■650 4▼aMultimedia communications.
■653 ▼aBayesian persuasion
■653 ▼aCausal inference
■653 ▼aDeep learning
■653 ▼aInfluencer marketing
■653 ▼aInformation design
■653 ▼aVideo data
■690 ▼a0338
■690 ▼a0558
■690 ▼a0646
■690 ▼a0800
■71020▼aUniversity of Pennsylvania▼bEconomics.
■7730 ▼tDissertations Abstracts International▼g84-12B.
■773 ▼tDissertation Abstract International
■790 ▼a0175
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16931828▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
■980 ▼a202402▼f2024
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