Universität zu Köln

Kerkhof, Anna-Kristina (2020). Essays in Media Economics. PhD thesis, Universität zu Köln.

All available versions of this item

• Essays in Media Economics. (deposited UNSPECIFIED)
  • Essays in Media Economics. (deposited 08 Sep 2020 09:53) [Currently Displayed]

Preview

PDF Essays_in_Media_Economics.pdf Download (3MB) | Preview

Abstract

This thesis contributes to the understanding of media markets by studying the determinants of media outlets’ content choice, by developing novel techniques to assess media bias, and by analyzing the welfare effects of potential regulations. Chapter 2 demonstrates that advertising has a causal positive effect on content differentiation on YouTube, in particular, an exogenous increase in the technically feasible advertising quantity reduces the YouTubers’ probability to duplicate mainstream content. Chapters 3, 4, and 5 develop novel techniques and applications to measure political media bias. Finally, Chapter 6 shows that commercial media bias can be mitigated by a cap on advertising quantity. The results contribute to the literature on content differentiation in (digital) media markets, political media bias, commercial media bias, two-sided (media) markets, media content as a public good, and user-generated content.

Item Type:	Thesis (PhD thesis)
Creators:	Creators Email ORCID ORCID Put Code Kerkhof, Anna-Kristina anna.kerkhof@wiso.uni-koeln.de UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-117174
Date:	2020
Language:	English
Faculty:	Faculty of Management, Economy and Social Sciences
Divisions:	Faculty of Management, Economics and Social Sciences > Economics > Microeconomics, Institutions and markets > Professorship 5 for Economics
Subjects:	Economics
Uncontrolled Keywords:	Keywords Language media English economics English
Date of oral exam:	19 May 2020
Referee:	Name Academic Title Münster, Johannes Prof. Dr. Bierbrauer, Felix Prof. Dr. Kaiser, Ulrich Prof. Dr.
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/11717