A large number of countries have introduced successful leniency programs into their competition law enforcement to encourage colluding firms to come forward with evidence that will help detect cartels and punish price-fixers. This paper studies a feature of some of these programs that has...

I estimate the energy efficiency premium in unlabeled office buildings by exploiting variation in mandatory building energy standard implementations, as a result of the U.S. 1992 Energy Policy Act. A more stringent energy code leads to rent and price premiums of approximately 4% and 9%,...