Debate over U.S. broadband policy has largely shifted away from mere availability, toward the degree of competition among service providers, and effects on price and quality, in distinct regional markets. By far the largest sustained effort to increase broadband provision in the United States...

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...