We show that some customers systematically purchase new products that flop. Their early adoption of a new product is a strong signal that a product will fail - the more they buy, the less likely the product will succeed. These customers, whom we call ‘Harbingers' [of failure], prefer products...

When a multi-channel retailer opens its first retail store in a state, the firm is obligated to collect sales taxes on all Internet and catalog orders shipped to that state. In this paper, we assess how opening a store affects Internet and catalog demand. We analyze purchase behavior among...