We propose a theory-based model of the shopper journey, incorporating the rich literature in consumer research and marketing research. We also take into account the evolving retailing landscape, characterized by significant knowledge, lifestyle, technological, and structural changes. With...

To what extent do firms engage in product line actions simultaneously with actions in other marketing variables? What are the determinants of product line actions? To what extent are product line actions proactive? To what degree are they reactive? How can a firm's product line action elasticity...