Neil Averitt and Robert Lande have for some time been writing about consumer choice as a new paradigm for antitrust. In this comment, I both praise and extend the consumer choice paradigm and provide concrete examples of both cutting edge and familiar antitrust issues where consumer choice can...

Financial innovations have resulted in an explosion in the number of so-called structured products being offered in the retail marketplace. To explain the complex structure of these hybrid debt securities, their prospectuses frequently employ numerical examples to illustrate the investment's...

Research shows that Black, Latinx, and other minorities pay more for credit and banking services, and that wealth accumulation differs starkly between their households and white households. The link between debt inequality and the wealth gap, however, remains less thoroughly explored,...

This paper analyzes grading competition between instructors of elective courses when students shop for high course scores, the instructors maximize class size, and the school imposes a ceiling on mean course scores to limit grade inflation. Under this grading norm, we demonstrate that curriculum...

This paper presents a model of consumer boycotts where the discrete choices of concerned consumers are represented as stochastic processes. Boycotts are interpreted as a form of voting where consumers are trying to shape the behavior of firms. We solve for the limiting distribution of the...

We estimate habit formation in voting--the effect of past on current turnout--by exploiting transitory voting cost shocks. Using county-level data on U.S. presidential elections from 1952-2012, we find that precipitation on current and past election days reduces voter turnout. Our estimates...