b. The Theories

  Main Debates What are the Causes of Migration?Is the Model of Push-Pull Factors Adequate?Can Migratory Processes be Managed?Does Migration Management Simply Redirect or Reclassify Migrants?     Main Points Absence of a Single Theory Explaining MigrationThe Start and the Continuation of a Migratory Process May Have Different CausesMigration Management:• Varied Tools• Short v. Long Term Perspectives• Often Unexpected Results   Readings Core D. Massey, J. Arango, G. Hugo, A. Kouaci, A. Pellegrino, and E. Taylor,‘Theories of International Migration: A Review and Appraisal’ Population and Development Review, vol. 19, no. 3 (September 1993), pp. 431–466.A. Pécoud, P. de Guchteneire, ‘Migration without Borders: An Investigation into the Free Movement of People’, Global Migration Perspectives, No. 27, (Geneva: Global Commission on International Migration, 2005).A. Zolberg, ‘Matters of State: Theorizing Immigration Policy’, in C. Hirchman, P. Kasinitz, and J. DeWind (eds), The Handbook of International Migration: The American Experience (New York: Russell Sage Foundation, 1999), pp.71–93.   Readings Extended D. Fisher, S. Martin and A. Schoenhotz, ‘Migration and Security in International Law’, in T. Aleinikoff and V. Chetail (eds), Migration and International Legal Norms (The Hague: Asser Press, 2003), pp. 87–122.