In this paper we study the impact of competition on the provision of quality in the US airline industry. Using changes in competition triggered by LCC entry and airline mergers, we find that an increase in competition increases the provision of quality of major incumbent and non-merging airlines...

This paper investigates the effects of changes in market structure on residential service quality in local U.S. broadband markets. Our analysis focuses on identifying causal effects on quality from entry (or exit) by firms using both legacy and non-legacy broadband network technologies.We...