Introduction / Ina Ganguli, Shulamit Kahn, and Megan MacGarvie --I. Location choices of international students and return migration.Return migrants' self-selection : evidence for Indian inventors /Stefano Breschi, Francesco Lissoni, and Ernest Miguelez --Will the U.S. keep the best and the...

FrontMatter -- Preface -- Acknowledgments -- Contents -- Boxes, Figures, and Tables -- Executive Summary -- 1 A Disturbing Mosaic -- 2 Why Are Science and Technology Critical to America's Prosperity in the 21st Century? -- 3 How Is America Doing Now in Science and Technology? -- 4 Method -- 5...