Dollar stores have dramatically changed the food retail landscape of the United States. This paper estimates the effects of the dollar store on household welfare and local retail competition. Leveraging the first dollar store entry into a zip code, we show that dollar store entry expands the set...

An increase in land values is often considered the touchstone of the positive impact of the development of new public transport infrastructure on well-being in cities. In this paper, we evaluate the impact of the construction of “Metro C” – Rome’s third metro line – on the housing...

Dollar stores have become the fastest-growing retail format in the United States. However, there is considerable controversy regarding their entry, particularly into markets without grocery stores, and concerns that dollar-store entry decisions are motivated by preemptive incentives. In this...

Using data from the United States and Canada, we quantify consumers’ net pecuniary cost of using cash, credit cards, and debit cards for purchases across income cohorts. The net cost includes fees paid to financial institutions, rewards received from credit or debit card issuers, and the...

Sponsored search is the mechanism whereby where advertisers pay a fee to Internet search engines to be displayed alongside organic (non-sponsored) web search results. Based on prior literature, we draw an analogy between these markets and financial markets. We use the analogy as well as the key...

The phenomenon of paid search advertising has now become the most predominant form of online advertising in the marketing world. However, we have little understanding of the impact of search engine advertising on consumers' responses in the presence of organic listings of the same firms. In this...

Examining changes in two different retail formats, we show that consumers alter their purchases depending on the retail environment. In both settings, the change in behavior coincides with a reduction in the interpersonal interaction required to complete a transaction. As such, we contend that...

Retailers often organize at least part of their assortment by displaying complementary products from different product categories together (e.g., a pair of pants with a shirt) rather than grouping items by product type (e.g., a pair of pants with other pants). However, little is known about how...

Distribution systems for food can change quickly in emergent markets, requiring new competences for consumers, and even in some European countries we have seen considerable changes in the distribution system for food in recent decades, raising the question whether consumers have acquired...