calls for regulation because if their gambling like elements. Japan had similar mechanics in games for a long time called … "Gacha" and could serve as an interesting insight into its regulation. Firstly as introduction, this paper explains what …

networks, and entertainment has been stimulated by the ever-more ubiquitous and falling prices of broadband fixed and mobile …-sided markets, their economic rents are "hidden" from the public . On the user side of the market, prices are zero – "free." The … you go to their sites. They can extract exorbitant prices for ads, since they are virtually the only source that can …