2015
DOI: 10.1257/mic.20140155
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Selling Cookies

Abstract: T he use of individual-level information is rapidly increasing in many economic and political environments, ranging from advertising (various forms of targeting) to electoral campaigns (identifying voters who are likely to switch or to turn out). In all these environments, the socially efficient match between individual and "treatment" may require the collection, analysis, and diffusion of highly personalized data. A large number of important policy and regulatory questions are beginning to emerge around the u… Show more

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Cited by 97 publications
(22 citation statements)
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References 30 publications
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“…Various recent models on selling information in [6,7,11] are quite similar to Bayesian persuasion, with the main difference being that the sender's utility function is replaced with revenue. Whereas Babaioff et al [6] consider the algorithmic question of selling information when states of nature are explicitly given as input, the analogous algorithmic questions to ours have not been considered in their model.…”
Section: Additional Discussion Of Related Workmentioning
confidence: 99%
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“…Various recent models on selling information in [6,7,11] are quite similar to Bayesian persuasion, with the main difference being that the sender's utility function is replaced with revenue. Whereas Babaioff et al [6] consider the algorithmic question of selling information when states of nature are explicitly given as input, the analogous algorithmic questions to ours have not been considered in their model.…”
Section: Additional Discussion Of Related Workmentioning
confidence: 99%
“…In particular, denote the bit complexity of x by ℓ. Since a i , b i are computed by a two-variable two-equation linear system involving x i (Equations (7) and (8)), they each have O(ℓ) bit complexity. Consequently, all the explicitly described facets of P 2 have O(ℓ) bit complexity.…”
Section: Reductionmentioning
confidence: 99%
“…Moreover, third-degree price discrimination can itself temper competition enough so that firms find it profitable to discriminate all consumer types, making them worse off (Armstrong & Zhou, 2010). An interesting analysis has been recently carried out by Bergemann et al (2015), who focus on third-degree price discrimination in a single-product monopoly setting. In particular, they analyse the welfare effects of market segmentation and demonstrate that market segmentation can achieve any combination of consumer surplus and producer surplus as long as (i) consumer surplus is nonnegative, (ii) producer surplus is greater or equal than his surplus under no segmentation and (iii) total surplus does not exceed the total value that consumers receive from the good.…”
Section: Price Discriminationmentioning
confidence: 99%
“…A more recent strand of literature has instead focused on consumers' information disclosure when data improves matching and allows the firm to operate price discrimination. This literature adopts a setup similar to Bergemann et al (2015) but allows consumers to disclose data instead of exogenously giving it to the firm. On the one hand, consumers are incentivised to disclose information to allow the firm to offer them a more valuable good.…”
Section: Behaviour-based Price Discriminationmentioning
confidence: 99%
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