Are there best practices to foster economic development, reduce population growth, and protect the environment in source countries of unauthorized migration, in a manner that reduces emigration pressures and redirects migration towards legal channels? This paper outlines cooperative actions that can be undertaken by both source and receiving countries to better manage the movements of people over national borders. There are two broad approaches to foster wanted migration and to reduce unwanted migration. First, maximize migration’s payoffs by ensuring that the 3 Rs of recruitment, remittances, and returns foster economic and job growth in emigration areas. Second, make emigration unnecessary by adapting trade, investment and aid policies, and programmers that accelerate economic development and thus make it unnecessary for people to emigrate for jobs and wages. Most of the changes needed for stay-at-home development must occur in emigration areas, but immigration areas can cooperate in the management of immigration, guest workers, and students, as well as in promoting freer trade and investment, and in targeting aid funds. In a globalizing world, selective immigration policies may have important development impacts, as with immigration country policies toward students, and workers in particular occupations, such as nurses and computer programmers, as well as with mutual recognition of occupational licenses and professional credentials. Trade policies affecting migration are also important, such as trade in services and laws regulating contracts between firms in different countries that allow the entry of lower wage workers as part of the contract. opening channels for legal migration can deter irregular migration.
