In 1987 the federal government permitted states to raise the speed limit on their rural interstate roads, but not on their urban interstate roads, from 55 mph to 65 mph. Since the states that adopted the higher speed limit must have valued the travel hours they saved more than the fatalities...

This paper contains a review of the burgeoning new research of the last decade that has been designed to shed light on how the art auction system works, what it indicates about price formation, and how well it performs. We begin with a short description of the mechanics of the auction system and...

A special exemption from the 1986 Age Discrimination Act allowed colleges and universities to enforce mandatory retirement of faculty at age 70 until 1994. We construct a survey that permits us to compare faculty turnover rates before and after the law changed at a large sample of institutions...