This essay on the class action will be a chapter in the Procedural Law and Economics volume forthcoming from Edward Elgar. It reviews the law-and-economics literature on the class action, current as of 2008 (when I wrote the chapter). It discusses the benefits of large claim and small claim...

The hallmark of Judge Posner's class action decisions is rigorous review to ensure that aggregate litigation serves the best interests of class members and does not unduly pressure defendants to settle. Although he championed class actions, especially as a way to provide efficient justice in...

Over the past 25 years, class actions have emerged as a central feature of Canadian law. The conceptual heart of these class actions comes from the Ontario Law Reform Commission's 1982 Report on Class Actions, particularly in common law Canada. Drawing on the experiences of the early-adopter...

In recent decades, researchers have found compelling evidence of discrimination in the labor and housing market toward ethnic minorities based on field experiments using fictitious applications. However, these findings may be exaggerated as the names used for ethnic minorities in various...