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Media Consolidation

Author

Listed:
  • Gregory J. Martin
  • Nicola Mastrorocco
  • Joshua McCrain
  • Arianna Ornaghi

Abstract

Recent decades have seen major changes to the local media environment in the United States, with the absorption of many formerly independent local TV stations into conglomerates. Using a comprehensive dataset of acquisitions, we examine the effects of ownership by the three largest television conglomerates on local news advertising, content, and viewership. Conglomerate owners consistently increase advertising duration during local newscasts. We find large effects on stations’ coverage of local events and local politics, but the direction of these effects varies across owners. Despite these changes, viewer responses are minimal. We conclude by investigating downstream consequences on viewers’ political knowledge.

Suggested Citation

  • Gregory J. Martin & Nicola Mastrorocco & Joshua McCrain & Arianna Ornaghi, 2024. "Media Consolidation," CESifo Working Paper Series 11356, CESifo.
    • Handle: RePEc:ces:ceswps:_11356
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    References listed on IDEAS

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    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    local news; consolidation; media;
    All these keywords.

    JEL classification:

    • L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General
    • L82 - Industrial Organization - - Industry Studies: Services - - - Entertainment; Media
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
    • P00 - Political Economy and Comparative Economic Systems - - General - - - General

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