Targeting Seasonal Marketing Campaigns: Rebalancing Exploration and Exploitation

Once a firm has a targeting policy, the firm incurs an opportunity cost when varying its action to learn how to improve that policy. This results in what is classically considered an exploration vs. exploitation tradeoff. This tradeoff is widely studied in online learning domains. However, firms are forced to learn in batches that occur infrequently in many marketing channels, such as seasonal marketing campaigns and salesperson marketing. For example, when demand is seasonal, marketing campaigns often occur annually, with retailers using data from last year to train this year’s policy. This essay identifies an information externality when assigning actions to customers in the same batch: the incremental information contributed by the focal customer depends upon the assignment decisions foe other customers. This essay investigates how to optimally rebalance exploration (more variation) and exploitation (direct implementation) in these settings leveraging this externality. The algorithm this essay proposes balances the expected value and opportunity cost of new information from each new batch. This essay validates the findings using data from a field experiment.¹ ¹This essay is based on joint work with Duncan Simester.

Name thesis:degree_name

Master

Department dc:contributor.department

Sloan School of Management

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2022

Author dc:creator

• Li, Keyan

Advisor dc:contributor.advisor

• Zhang, Juanjuan

Statement dc:rights

• In Copyright - Educational Use Permitted
• Copyright MIT

Licence dc:rights.uri

• http://rightsstatements.org/page/InC-EDU/1.0/

Handle dc:identifier.uri

https://hdl.handle.net/1721.1/145174

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/145174