Auction models are convenient abstractions of informal price-formation processes that arise in markets for assets or services. These processes involve frictions such as bidder recruitment costs for sellers, participation costs for bidders, and limitations on sellersícommitment abilities. This...

This paper studies how the swiftness and delay of punishment affect behavior. Using rich administrative data from automated speed cameras, we exploit two (quasi-)experimental sources of variation in the time between a speeding offense and the sending of a ticket. At the launch of the speed...

This paper examines the economic impact of Ireland's partition, assessing market access losses using detailed geospatial data and multimodal transport network analysis. The study reveals that partition significantly reduced market access on both sides of the border, contributing to population...