In Patent Inflation, I argued that the asymmetry in Federal Circuit review of Patent and Trademark Office (PTO) decisions would lead over time to inflation in the boundaries defining what inventions are patentable. In short essays, Professor Arti Rai and Lisa Ouellette have offered valuable...

Patent law’s infringement doctrines, commonly understood to be simply rules of liability, are in fact search rules as well. Patent liability rules determine not only who will be responsible for what conduct, but also when patent holders and potential infringers will benefit from locating (or...

Cost-benefit analysis is the primary tool used by policymakers to inform administrative decisionmaking. Yet its methodology of converting preferences (often hypothetical ones) into dollar figures, then using those dollar figures as proxies for quality of life, creates systemic errors so large as...

The Trump administration’s efforts to weaken regulations are in tension with cost-benefit analysis, which in many cases supports those regulations or otherwise fails to support the administration’s deregulatory objectives. Rather than attempting to justify its actions as a matter of policy...

Regulatory agencies are required to perform cost-benefit analysis of major rules. However, in many cases regulators refuse to report a monetized value for the benefits of a rule that they issue. Sometimes, they report no monetized value; at other times, they report a monetized value but also...

The recent wave of behavioral economics has led some theorists to advocate the possibility of “libertarian paternalism,” in which regulators designing institutions permit significant individual choice but nonetheless use default rules to “nudge” cognitively biased individuals toward...

Governments rely on certain basic economic metrics and tools to analyze prospective laws and policies and to monitor how well their countries are doing. For decades, critics of such economic measures have argued that they ignore important aspects of value that are not fully reflected by output...

Most economists believe that the government should impose Pigouvian taxes on firms that produce negative externalities like pollution, yet regulatory agencies hardly ever use their authority to create Pigouvian taxes. Instead, they issue command-and-control regulations. Our major point is that,...

We document and discuss the implications of a striking feature of modern American policing: the stasis of police labor forces. Using an original employment dataset assembled through public records requests, we show that, after the first few years on a job, officers rarely change employers, and...