| List of Illustrations and Tables | p. ix |
| Acknowledgments | p. xiii |
| Introduction | p. 1 |
| Past | |
| Migration from Prehistory to Columbus | p. 11 |
| Early Migration | p. 12 |
| Connecting Humanity | p. 18 |
| Migration and Humanity | p. 37 |
| Global Migrations: Toward a World Economy | p. 39 |
| The Age of Exploration | p. 40 |
| Imperialism and Coercion | p. 45 |
| Unfree Migrations: Slavery and Indentured Labor | p. 47 |
| Global ôFreeö Migrations (ca. 1840-1914) | p. 57 |
| Builders of the Modern World | p. 67 |
| ôManagedö Migration in the Twentieth Century (1914-1973) | p. 69 |
| The End of the Liberal Period | p. 70 |
| The Interwar Period: Economic Decline and Regulated Migration | p. 77 |
| Post-WWII Migrations | p. 85 |
| Finding Reasons to Regulate | p. 92 |
| Present | |
| Leaving Home: Migration Decisions and Processes | p. 97 |
| Micro-Level: Individuals and Families | p. 99 |
| Meso-Level: Networks and Systems | p. 103 |
| Macro-Level: Demographic, Political, and Economic Conditions | p. 109 |
| Individual, Society, and National Influences | p. 120 |
| Immigration and Border Control | p. 121 |
| Channels and Flows of Migration | p. 122 |
| Economic Migration | p. 127 |
| Social Migration | p. 140 |
| Refugee Migration | p. 147 |
| Border Control | p. 153 |
| Beyond Border Controls | p. 160 |
| The Impacts of Migration | p. 162 |
| Impacts on Receiving Countries | p. 164 |
| Impacts on Sending Countries | p. 178 |
| Impacts on Migrants | p. 193 |
| Impacts on Societies and Migrants | p. 209 |
| Future | |
| The Future of Migration | p. 213 |
| The Backdrop of Globalization | p. 215 |
| Supply of Migrants | p. 219 |
| Demand for Migrants | p. 241 |
| A Global Migration Agenda | p. 259 |
| Thought Experiments | p. 261 |
| A Long-Term Vision of Freer Movement | p. 265 |
| Principles for Global Migration | p. 270 |
| The Need for Global Leadership | p. 281 |
| Notes | p. 287 |
| References | p. 331 |
| Index | p. 359 |