Global Media and Internet Concentration Project – Canada – Dataset 2021

The Canadian contribution and data set prepared as part of the Global Media and Internet Concentration (GMIC) project offers an independent academic, empirical and data-driven analysis of a deceptively simple yet profoundly important question: have telecom, media and internet markets become more concentrated over time, or less? Media Ownership and Concentration is presented from more than a dozen sectors of the telecom-media-internet industries, including film, music and book industries. Note: The Master GMICP Workbook was revised to remove instances where App Store and advertising revenue for Advertising-based Video-on-Demand (AVOD) services delivered over the Internet had been double counted in the original data set released through Dataverse. The text of the report was also revised to reflect these corrections.

作为全球媒体与互联网集中度（Global Media and Internet Concentration, GMIC）项目组成部分所编制的加拿大贡献数据集，针对一个看似简易实则意义深远的核心问题，提供了独立的学术性、实证性且以数据为驱动的分析：电信、媒体与互联网市场随时间推移，其集中度是有所提升，还是有所下降？
本次分析围绕媒体所有权与集中度议题，覆盖电信-媒体-互联网行业的十余个细分领域，涵盖电影、音乐与图书产业。
注：此前通过Dataverse发布的原始数据集存在重复计数问题——针对通过互联网交付的基于广告的视频点播（Advertising-based Video-on-Demand, AVOD）服务的应用商店（App Store）收入与广告收入曾被重复统计，因此GMICP主工作手册已完成修订，以剔除此类重复计数场景；报告文本也同步更新，以体现这些修正内容。