The phenomenon of sponsored search advertising – where advertisers pay a fee to Internet search engines to be displayed alongside organic (non-sponsored) web search results – is gaining ground as the largest source of revenues for search engines. Using a unique 6 month panel dataset of...

Shopping malls contribute to business more significantly than traditional markets which were viewed as simple convergence of supply and demand. Shopping malls attract buyers and sellers, and induce customers providing enough time to make choices as well as a recreational means of shopping....

Through private labels, retailers typically provide their customers access to products that are cheaper than national brands. But how large (if any) are the discounts the shoppers receive for private labels relative to national brands in online grocery markets? Using the case of Walmart’s...

This study seeks to replicate and extend the work of Degeratu, Rangaswami, & Wu (2000) and Danaher, Wilson, & Davis (2003). Using econometric analyses of purchase behavior, both studies found a larger role of brands in purchases in online versus offline shopping environments. We use controlled...

We examine how retailers discount the prices of product systems versus their constituent components. The topic is important because such systems are ubiquitous in our daily lives. In particular, many high-tech markets revolve around complex multi-component systems – e.g. a camera system...

I explore US consumer retail behavior during the proliferation of broadband internet from 2004 to 2018. Using household and retail scanner data, I capture consumer behavior using seven outcomes: (1) trip frequency, (2) total spending, (3) unique chains visited, (4) unique brands purchased, (5)...

Digital platforms use recommendations to facilitate the exchange between platform actors, such as trade between buyers and sellers. Platform actors expect, and legislators increasingly require that competition, including recommendations, are fair—especially for a market-dominating platform on...

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...

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...