Case analysis studies of diffusion models on E-commerce transaction data

As online merchants compete in the growing e-commerce markets for customers, attention to data generated from merchant and customer website interactions continues to drive ongoing online analytical innovation. However, successful online sales forecasting arising from historical transaction data still proves elusive for many online retailers. Although there are numerous software and statistical models used in online retail, not many practitioners claim success creating accurate online inventory management or marketing effectiveness forecast models. Thus, online retailers with both online and offline strategies express frustration that although they are able to predict sales in their offline properties, even with substantial online data, they are not as successful with their online-stores. This paper attempts to test two analytical approaches to determine whether reliable forecasting can be developed using already established statistical models. Firstly, we use the original Bass Model of Diffusion and modify it for analysis of online retail data. Then, we test the model's forecasting effectiveness to extrapolate expected sales in the following year. As a second method, we use statistical cluster analysis to categorize groups of products into distinct product performance groups. We then analyze those groups for distinct characteristics and then test whether we can forecast new product performance based on the identified group characteristics.

Department dc:contributor.department

Sloan School of Management.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2009

Authors dc:creator

• Lewis, Taariq
• Long, Bryan

Advisor dc:contributor.advisor

• Vivek Farias.

• Sloan School of Management.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/49772

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/49772