<title>Abstract</title> This paper examines the impact of user-generated feedback on price at a price comparison site or shopbot. It employs a modified hedonic price function to explore the use made by current potential consumers of the experience of past actual consumers in evaluating quality attributes that...

<title>Abstract</title>The price-comparison site, with its (near-)zero sunk costs of entry, would appear to approximate the "almost perfectly contestable market" envisaged by the contestability theorists where "hit-and-run" entry was conjectured to constrain sellers to zero-profit outcomes. We investigate hit...

This paper investigates the impact of foreign acquisition on domestic firm productivity. In contrast to previous studies it applies a difference-in-differences methodology based on a matched panel of firms in order to trace out such changes. It finds evidence of significant positive productivity...