In the administrative state, how should expert opinions be aggregated and used? If a panel of experts is unanimous on a question of fact, causation, or prediction, can an administrative agency rationally disagree, and on what grounds? If experts are split into a majority view and a minority...

In Massachusetts v. Environmental Protection Agency (2007), the Supreme Court held, among other things, that the EPA has statutory authority to regulate greenhouse gases under the Clean Air Act, and that the agency cannot decline to do so on political grounds. We analyze the logic of MA v. EPA...

What is collective wisdom, and how can institutions be designed to generate and exploit it? This essay argues for a reductionist conception of collective wisdom as collective epistemic accuracy, and cashes out that conception at the level of institutional design. Assuming that the social goal is...

I examine the executive's power as Commander-in-Chief (or "CINC") of the armed forces, and the resulting problems for constitutional design and interpretation. Drawing upon Machiavelli's analysis, I attempt to state an economy of glory: an account of the benefits and costs of executive...

Many millions of people hold conspiracy theories; they believe that powerful people have worked together in order to withhold the truth about some important practice or some terrible event. A recent example is the belief, widespread in some parts of the world, that the attacks of 9/11 were...

In Massachusetts v. Environmental Protection Agency (2007), the Supreme Court held, among other things, that the EPA has statutory authority to regulate greenhouse gases under the Clean Air Act, and that the agency cannot decline to do so on political grounds. We analyze the logic of MA v. EPA...

In Massachusetts v. Environmental Protection Agency (2007), the Supreme Court held, among other things, that the EPA has statutory authority to regulate greenhouse gases under the Clean Air Act, and that the agency cannot decline to do so on political grounds. We analyze the logic of MA v. EPA...

In a typical pattern in the literature on public law, the diagnostic sections of a paper draw upon political science, economics or other disciplines to offer deeply pessimistic accounts of the motivations of relevant actors in the legal system. The prescriptive sections of the paper, however,...

Legal and constitutional theory has focused chiefly on the risk that voters and legislators will trust an ill-motivated executive. This paper addresses the risk that voters and legislators will fail to trust a well-motivated executive. Absent some credible signal of benign motivations, voters...

Budget procedures are often adopted or changed to improve "transparency" in budgeting. This phrase can refer to two different, although related, stages of the budget process. First, transparency may refer to the outputs of budgeting; here the ideal is that the tradeoffs inherent in a budget...