Predicting Individual Behavior with Social Networks

Sharad Goel () and Daniel Goldstein
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Sharad Goel: Microsoft Research, New York, New York 10011

Marketing Science, 2014, vol. 33, issue 1, 82-93

Abstract: With the availability of social network data, it has become possible to relate the behavior of individuals to that of their acquaintances on a large scale. Although the similarity of connected individuals is well established, it is unclear whether behavioral predictions based on social data are more accurate than those arising from current marketing practices. We employ a communications network of over 100 million people to forecast highly diverse behaviors, from patronizing an off-line department store to responding to advertising to joining a recreational league. Across all domains, we find that social data are informative in identifying individuals who are most likely to undertake various actions, and moreover, such data improve on both demographic and behavioral models. There are, however, limits to the utility of social data.In particular, when rich transactional data were available, social data did little to improve prediction.

Keywords: social networks; targeting; electronic commerce; homophily; product; computational social science (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:inm:ormksc:v:33:y:2014:i:1:p:82-93

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