This paper shows that the private incentive for mix-and-match compatibility in system markets diverges from the social planner's incentive if competing suppliers are asymmetric in production cost or product quality. There can be too much or too little compatibility when the market is served by...

This paper shows that firms producing homogeneous goods (e.g. Bertrand competitors) can achieve supernormal profits using interfirm bundled discounts, which connect their product with a specific brand of other firm with market power. By committing to a price discount exclusively to buyers of a...

We analyze cross-country trends in technological progress over the period of 1980-2011 by examining citations data from almost 4 million utility patents granted by the US Patent and Trademark Office (USPTO). Our estimation results on patent quality and distance to the knowledge frontier reveal...

This paper examines the trends in geographic localization of knowledge spillovers via patent citations, considering US patents from the period of 1976-2015. Despite accelerating globalization and widespread perception of the \death of distance," our multi-cohort \matched-sample" study reveals...

We study the decision of when to sue in a game in which multiple plaintiffs have similar cases against a single defendant. Two legal regimes are considered. In one, prior results are binding in all future cases. In contrast, under the prevalent asymmetric regime, adverse results are binding...