The dispute between the United States and the European Union (EU) regarding the EU ban on meat imports treated with hormones raises the question: How should regulators respond to public fears that are disproportionate to the risks as evaluated by experts in risk assessment? If regulators cannot...

In this paper, I analyze restrictions on immigration to the United States as a form of government-mandated employment discrimination against aliens. Through our immigration laws, we deny aliens access to valuable employment opportunities that are open to natives. Under our immigration and...

The immigration of unskilled workers poses a fundamental problem for liberals. While from the perspective of the economic welfare of natives, the optimal policy would be to admit these aliens as guest workers, this policy would violate liberal egalitarian ideals. These ideals would treat these...

Under most federal environmental laws and some health and safety laws, states may apply for "primacy," that is, authority to implement and enforce federal law, through a process known as "authorization." Some observers fear that states use authorization to adopt more lax policies in a regulatory...