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J·BJon BishopIndependent growth marketer

Advertising · Large-scale randomized field experiment with retargeted banner advertising after website visits; treatment varied advertising exposure over time and outcomes were return visits, including time-since-visit and week-to-week complementarity.

When Does Retargeting Work? Information Specificity in Online Advertising

Journal of Marketing Research · 2013

Anja Lambrecht, Catherine Tucker

Summary

Switching on retargeting caused 14.6% more users to return within four weeks; effects decayed with time since the initial visit, 33% of first-week effect occurred on day one, and week-two advertising worked better after week-one exposure.

For your marketing

Possible founder application

Use this study as a bounded example related to when does retargeting work? information specificity in online advertising; evaluate whether its customers, intervention and outcome match your own context.

Reported result

What the study found

Switching on retargeting caused 14.6% more users to return within four weeks; effects decayed with time since the initial visit, 33% of first-week effect occurred on day one, and week-two advertising worked better after week-one exposure.

Research question

What the authors investigated

What does when does retargeting work? information specificity in online advertising show about customer behavior or marketing outcomes?

Design

Large-scale randomized field experiment with retargeted banner advertising after website visits; treatment varied advertising exposure over time and outcomes were return visits, including time-since-visit and week-to-week complementarity.

Sample and setting

Users of an online home-improvement retailer’s website.

Scope and transfer

Limitations to keep in view

Conservative inference: the evidence is from one home-improvement seller and return visits rather than a broad set of purchase outcomes, so generalization to other products and conversion metrics is uncertain. Full-text methods and correction history were not independently checked.

Research sources

Study metadata and reported results were cross-checked against a direct publisher-page retrieval; detailed full-text methods were not reviewed.

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