Digital Platforms Inquiry: Preliminary report

ACCC, here.
Press conference, Video here (from 02:50).

EU's Vestager Urged to Probe How Tech Giants Cash In on Ads

Bloomberg, here.
Brave's letter here.
Transcript of the FTCHearing mentioned here, but you can also enjoy the video 🍿.

Study: Google is the biggest beneficiary of the GDPR

Cliqz.com, here. 

Making Sense of the Intricacies of Online Advertising Market: The French Autorité de la concurrence ’s Take

I. de Silva, here. 

Digital platforms inquiry submissions published

ACCC, here. 

Werbekunden verpflichten sich zu mehr Daten-Transparenz

WuW, hier. 

UK advertising in a digital age

House of Lords, here. 

An Empirical Study of Affiliate Marketing Disclosures on YouTube and Pinterest

A. Mathur, A. Narayanan, M. Chetty, here. 

Publication des conclusions de l'enquête sectorielle publicité en ligne

Autorité de la concurrence, ici et here. 

Bundeskartellamt startet Untersuchung der Marktverhältnisse bei Online-Werbung

Bundeskartellamt, hier. 

Online advertising

Bundeskartellamt, here. 

Publicité sur Internet: consultation publique

ADLC, ici, 

The Race Is On to Challenge Google-Facebook ‘Duopoly’ in Digital Advertising

WSJ, here and here. 

The End of Advertising, The Beginning of Relationships

Forrester, here.

Google faces competition scrutiny over plans to build ad blocker into Chrome

The Telegraph, here. 

The online advertising market in the EU

European Audiovisual Observatory, here. 

Paid Internet advertising in the EU

Eurostat, here. 

Saisine d’office pour avis portant sur l’exploitation des données dans le secteur de la publicité en ligne

Autorité de la concurrence, Décision ici.
A voir aussi:

fiche 1 : le secteur de la publicité en ligne en chiffres

fiche 2 : les acteurs de la publicité programmatique

fiche 3 : big data et publicité sur internet

Google to ban payday loan advertisements

WashingtonPost, here.
See also Led Astray, here.