networks and advertising on social networks in the dissemination of false news stories about childhood vaccines. We document … also find that after Facebook's ban on advertising by fake new sites, the sharing of fake news articles on Facebook fell by …

In this paper, we explore the hypothesis that an important force behind the collapse in advertising revenue experienced … introduce a model of the market for advertising on news media outlets whereby news outlets are modeled as competing two … equilibrium outcomes in the advertising market. One consequence is that multi-homing on the part of advertisers is heterogeneous …

Ad blockers allow Internet users to obtain information without generating ad revenue for site owners; and by 2016 they …

We examine manufacturers' decisions of whether and how to offer their products for sale over the internet …. Manufacturers that rely on promotion of their products by brick and mortar retailers must consider the possibility that internet … their products over the internet and to control the pricing of their products over the internet. We examine three categories …

inferences about firm qualities and search optimally. Consumer search strategies, equilibrium bidding, and the welfare benefits …

the national level, of the effects of magazine advertising on ST use. The focus on magazine advertising is significant …-specific advertising information over the sample period. This allows detailed and salient measures of advertising exposure at the … individual level and addresses potential bias due to endogeneity and selective targeting. We find consistent and robust evidence …

We use a unique dataset that combines information on advertising by subprime lenders and mortgages originated by them … from 2002 to 2007 to study the relationship between advertising and the nature of mortgages obtained by consumers. We … relationship between the intensity of local advertising and the expensiveness of mortgages extended by lenders within a given …