This volume grows out of the research on the United States summarized in Low-Wage America: How Employers Are Reshaping Opportunity in the Workplace (Appelbaum, Bernhardt, and Murnane 2003), which sought to understand how U.S. firms were responding to economic globalization, deregulation, and technological progress and the impact of these responses on typical low-wage frontline workers. Two broad conclusions emerged from the array of qualitative and quantitative data presented in Low-Wage America. First, while most U.S. firms responded to the economic pressures of the last three decades by engaging in cost-cutting efforts that resulted in deteriorating pay and working conditions for their frontline workers, some firms chose different competi...