We model a market, such as an online software market, in which an intermediary connects sellers and buyers by displaying sellers' products. With two vertically-differentiated products, an intermediary can place either: (1) one product, not necessarily the better one, on the first page, and the...

There is a substantial theoretical literature on the location of retail facilities in space assuming that the spatial demand curve is known, or that the ideal data needed to estimate such a curve is available. This study shows how to implement a formal location analysis for a retail activity...

The German financial services market is in deep crisis. Deregulation and the new means of communication have fostered competition and made the market a transparent level playing field. Moreover, customers increasingly demand individualized solutions to their financial problems. Many financial...