Differentiation is arguably the most important business strategy, but optimal investment in differentiation requires understanding the magnitudes of its implications. We consider the extent and dimensions of differentiation in omnichannel grocery by examining the impacts of entry events on...

This paper examines to what extent, if any, natural environmental factors affect consumer purchase decisions regarding “green” products. We collect and combine several unique datasets to study the impact of air pollution on consumers' choices of passenger vehicles in China. Exploiting...