'This is impressive scholarship, well-argued and clearly written, with a light and occasionally witty touch that makes it a very good, even pleasurable read.' Christian Joppke, Executive Director, Institute of Sociology, University of Bern
Acknowledgements; 1. Introduction; Part I. Acquisition: 2. Multiple citizenship by birthright; 3. Multiple citizenship by naturalization; 4. Multiple citizenship by investment; Part II. Consequences: 5. Multiple citizenship and collective decision-making; 6. Multiple citizenship and the boundary problem; 7. Taxing multiple citizens and global inequality; 8. Conclusions; References; Index.