Using a household level dataset, we measure the impact of a website blocking agreement based on DNS filtering on digital piracy and the consumption of pay-TV, Video on Demand, and paid entertainment channels. Our results show that blocking access to copyright infringing websites reduces Internet...

Peer ratings have become increasingly important sources of product information, particularly in markets for information goods. However, in spite of the increasing prevalence of this information, there are relatively few academic studies that analyze the impact of peer ratings on consumers...

Recommender systems assign products to slots in ways that improve consumers' experience when choosing what to buy. They usually lead to more sales, which increases both consumer surplus and profit. However, firms may also choose which recommender system to use to maximize profit. Furthermore,...