The U.S. Constitution calls on the government to "promote the general welfare." In this provocative and innovative book, a distinguished roster of political scientists and economists evaluates its ability to carry out this task. The first section of the book analyzes government performance in the areas of health, transportation, housing, and education, suggesting why suboptimal policies often prevail. The second set of chapters examines two novel and sometimes controversial tools that can be used to improve policy design: information markets and laboratory experiments. Finally, the third...

A powerful new research design in the field of voter mobilization has created a more comprehensive picture of the effectiveness of various get-out-the-vote campaign methods. With an increase in field experiments in the past few years, researchers, campaigns, and policymakers have gleaned important insights into voter participation.

Until recently, voting behavior was mainly studied through survey research. And while large national surveys have had a tremendous impact on scientific and policy debates, concerns about the accuracy of survey research remain. Surveys suffer from two...