Purpose - To present a literature review on value in business markets, both from the perspective of the marketing and the purchasing and supply process. Design/methodology/approach - Explores some of the early research strands on value including value analysis and engineering, the augmented product concept, consumer values and economic value of customers. Categorizes the past and more recent research according to two distinct levels of analysis - the value of good and services versus the value of buyer-supplier relationships; outlines how both of these perspectives represent a distinct theoretical focus of the role of business marketing and purchasing and supply. Research limitations/implications - Suggests two main avenues for future...