Economists and scholars in law and economics typically assume that preferences are exogenous; that is, that the policies being considered will not change the preferences of economic actors. This assumption is wrong for many policies that law and economics scholars study. This essay examines some...

Economists typically assume that preferences are fixed - that people know what they like and how much they like it relative to all other things, and that this rank-ordering is stable over time. But this assumption has never been accepted by any other discipline. Economists are increasingly...

This chapter, written for a volume on Hidden Fallacies in Corporate Law and Financial Regulation, argues that markets and market actors can be better understood by taking into account some neglected determinants of behavior, motivations and beliefs -- and ultimately, by embracing an expanded...