Library Header Image
LSE Research Online LSE Library Services

Using supermarket loyalty card data to analyse the impact of promotions

Felgate, Melanie and Fearne, Andrew and Di Falco, Salvatore (2012) Using supermarket loyalty card data to analyse the impact of promotions. International Journal of Market Research, 54 (2). pp. 221-240. ISSN 0025-3618

Full text not available from this repository.


The aim of this paper is to show how supermarket loyalty card data from a panel of over 1.4 million shoppers can be used to analyse the effect of price promotions in a way which can bring significant advantages to retailers and manufacturers when making promotional decisions. The paper demonstrates the significant advantages that loyalty card data can bring to enhance our understanding of promotions, compared to traditional scanner and panel datasets. Regression analysis is used to compare the effects of different promotional mechanics upon different tiers of product across the fresh beef category in Tesco, using both scanner data and loyalty card data. The results show that using loyalty card data, which enables us to moderate for specific shopper characteristics, produces more statistically significant results and provides a more detailed picture of how promotions influence sales.

Item Type: Article
Official URL:
Additional Information: © 2012 The Authors
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management
H Social Sciences > HF Commerce
Sets: Departments > Geography and Environment
Date Deposited: 08 May 2012 12:41
Last Modified: 08 May 2012 12:41

Actions (login required)

View Item View Item