A recent policy development has been voluntary self-regulation of internet platforms through the establishment of online ad archives. Since 2018, concern over the potential misuse of platforms has led to calls for reform of online campaign monitoring. In response, Google, Facebook and Twitter...

We extend the theory of tax incidence under Cournot-Nash oligopolistic competition to study the effects of an ad valorem sales tax on Web services (so-called Web Tax) that are provided free of charge to users, and produce advertising space sold to businesses. Ads are more valuable to advertisers...

Google and Facebook currently control close to two-thirds of global advertising revenue. While dominating the online advertising market, these two companies have thus far avoided paying adequate taxes. This CAMRI policy brief presents a new policy innovation, the online advertising tax....

Facebook ads are widely used by companies around the world who spend significant budget on this promotional tool. We focus in this research on financial returns of Facebook ads designed towards reaching sales (conversions), particularly short-term profitability. The aim of this research is to...