... economics symbols manipulation of policy effects target groups beneficiaries effectiveness productive economy principal actors A policy aims to resolve a social problem that has been defined as politically relevant to the public arena (see Chapter Seven ). Once it has been programmed and implemented...

... policies IMPIC control mechanisms migration flows OECD policy effects Whether or not environmental migrants can move to other countries may heavily depend on the immigration policies of those countries. Such policies constitute a core aspect of national sovereignty and the question of the composition...