Purpose – Existing research suggests a multitude of approaches to value co‐creation that bring with them a range of different ideas on what constitutes the concept. The purpose of this paper is to identify the sources of the differing approaches, and so reduce the complexity of the concept...

Purpose: The Covid-19 pandemic and the related closures and lockdowns have changed how consumers shop for products and how they consume them. In this paper, the authors focus on how customers' journeys from the awareness stage down to purchase and loyalty stages have been impacted by the...

Purpose – With the rapid proliferation of digital technology for creating and disseminating content in different forms – textual, music, video – both firms and consumers have a number of alternative technology and formats available for creating and consuming content. While this has led to...

The Expectation-Maximization (EM) algorithm is a very popular optimization tool for mixture problems and in particular for model-based clustering problems. However, while the algorithm is convenient to implement and numerically very stable, it only produces local solutions. Thus, it may not...