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Theoretical and Empirical Explorations of Influencer Marketing- [electronic resource]
Theoretical and Empirical Explorations of Influencer Marketing - [electronic resource]
Theoretical and Empirical Explorations of Influencer Marketing- [electronic resource]

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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.
일반주제명  
Multimedia communications.
키워드  
Bayesian persuasion
키워드  
Causal inference
키워드  
Deep learning
키워드  
Influencer marketing
키워드  
Information design
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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■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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