This paper aims to provide an answer to the question of out-of-stock events (OOS), their frequency, the sales losses they generate, and their causes. The authors provide two contributions. They describe a new sales-based measure of OOS computed on the basis of store-level scanner data and...

"Neuroscientific research shows that the great majority of purchase decisions are irrational and driven by subconscious mechanisms in our brains. This is hugely disruptive to the rational, logical arguments of traditional communication and marketing practices and we are just starting to...

Purpose – This paper aims to extend a widely used stochastic model of purchase loyalty to include covariates such as demographics, psychographics and geodemographics. Potentially, this allows covariates to explain variations in brand performance measures (BPMs) such as penetration/reach,...