Although we have many tools to understand the effect of regulation on firm entry, we know little about the importance of actual regulation enforcement. For this purpose, this paper uses data from Spain's local television industry from 1995 through 2001, which provide a unique opportunity for...

The deregulation of zoning restrictions on retailers has been at the forefront of urban policy debates in recent years. Despite the increasing attention, however, we know surprisingly little about how the zoning regulations, which impose a constraint on the supply of land for a particular use,...