First Advisor

Moras, Rafael

Second Advisor

Uhlig, Paul

Degree

Master of Science in Industrial Engineering (MSIE)

Date of Award

10-2018

Abstract

We describe a fully empirical study on demand forecasting, that is applicable to any real-world data. This is a hands-on case study on the power of social media in demand forecasting. We implement a Box-Jenkins methodology with exogenous variables, namely ARIMAX, to forecast Walmart's future sales. The social media components that we utilize are the number of likes and comments on the official Facebook page of Walmart. The details of the empirical investigation for fitting the best ARIMAX model are presented, and the results are discussed. With this thesis, we demonstrate that social media information should be considered in forecasting, as it is very valuable for any company when performing demand planning, and inventory management.

LCSH subject

Box-Jenkins forecasting

Document Type

Thesis

Format

PDF

Medium

Manuscript

Proquest Document ID

2155338519

Share

COinS