We study keyword auctions in a model where each advertiser has a value for every slot, which is not necessarily proportional to the number of clicks the advertiser expects to rece...
It is widely believed that the value of acquiring a slot in a sponsored search list (that comes along with the organic links in a search engine’s result page) highly depends on ...
When online ads are shown together, they compete for user attention and conversions, imposing negative externalities on each other. While the competition for user attention in spo...