Judicial Decision Making as Knowledge Work

Epstein, Lee, William Landes and Richard Posner. 2013 . The Behavior of Federal Judges: A Theoretical and Empirical Study of Rational Choice . Cambridge, MA: Harvard University Press. 440 pp. Cloth, $49.95. Posner, Richard. 2008 . How Judges Think . Cambridge, MA: Harvard University Press. 400 pp. Paper, $21.00. I review two recent studies of judicial behavior, Posner's How Judges Think (2008) and Epstein, Landes, and Posner's Behavior of Federal Judges (2013). Epstein, Landes, and Posner's volume, the empirically richer of the two books, builds on the conceptual model for explaining judicial behavior put forward in Posner's How Judges Think. I discuss this conceptual model and argue in outline for an alternative model, complementary in part and antagonistic in part to the behaviorist research agenda. Posner and Epstein, Landes, and Posner argue for viewing the judge as a rational actor in a labor market. I argue that analyzing judicial decisions from the perspective of the sociology of knowledge, without axiomatically assuming rationality, will allow us to bring more evidentiary sources to bear on the problem and will allow for a more adequate test of competing theoretical interpretations. Law and society scholars are well positioned to contribute to this line of inquiry.