Knowledge that Transforms

This excellent book provides the reader with a broad introduction to, and a powerful advocacy of, behavioral finance. In the tradition of the best of the Clarendon Lecture Series, Andrei Shleifer provides a clear context and motivation for a collection of his influential ideas in this field, emphasizing central themes that link together the wide scope of this work. Topics include: investor sentiment, the limits of arbitrage, the closed-end fund puzzle, positive feedback investment, and both market overreaction and underreaction to news, as well as general discussions on the motivation for this research and promising future directions.

In Special Interest Politics Gene Grossman and Elhanan Helpman examine how special-interest groups influence political outcomes for the benefit of their members. The authors take interest groups seriously by considering a range of theories and supporting evidence on interest group activity. Their book provides perspectives on how to study interest group politics and a set of methods for that study. Although the authors present a number of standard models, the book contains much that is new. The reader takes away a multitude of results, tools, models, and new research ideas. The result is an outstanding book full of insight, useful methods, and perspective.

In this review, I summarize and offer thoughts about two arguments key to Glenn Loury's analysis of the anatomy of racial inequality. The first concerns the idea that many negative stereotypes held about blacks in the United States are self-fulfilling, despite little evidence of inherent differences between the races in human potential. The second argument concerns the proposition that the racial stigmatization of blacks is deeply embedded in the public consciousness and that such stigma racially biases socially cognitive processes to the severe detriment of African-Americans.