'What are the prospects for economic growth, and what can government policies do to enhance them? In a wide-ranging study with contributions by an array of leading economists, Diamond and Zodrow provide a comprehensive peek into the future of the US economy, giving us insight into the nature of technological progress and the role that tax, regulatory, immigration, environmental, and education policies play in shaping and harnessing growth to generate broadly shared improvements in living standards.' Alan J. Auerbach, University of California, Berkeley