Law Commons^™

The Cost Of Norms: Tax Effects Of Tacit Understandings, Alex Raskolnikov

Faculty Scholarship

Most human interactions take place in reliance on tacit understandings, customary practices, and other legally unenforceable agreements. A considerable literature studying these informal arrangements (commonly referred to as social norms) has a decidedly positive flavor, arguing that many, if not most, of these norms are welfare enhancing. This Article looks at the less-appreciated darker side of social norms. It combines an analysis of modern sophisticated tax planning techniques with existing empirical studies of commercial relationships to reveal a disturbing connection. By relying on tacit understandings rather than express contractual terms, many taxpayers shift some of their tax liabilities to those …