Abstract: This paper conjectures that economics has changed profoundly since the 1970s and that these changes involve a new understanding of the relationship between theoretical and applied work. Drawing on an analysis of John Bates Clark medal winners, it is suggested that the discipline became...

While historians of economics have noted the transition toward empirical work in economics since the 1970s, less understood is the shift toward \quasi-experimental" methods in applied microeconomics. Angrist and Pischke (2010) trumpet the wide application of these methods as a \credibility...

The aviation industry changed dramatically in the wake of the Airline Deregulation Act of 1978. My paper looks at an element of this transformation - the policy according to which take off and landing slots were allocated at congested airports including a proposal to change this policy - an...