Chapter 3 Horizontal and Vertical Diversity: Unintended Consequences of EU External Migration Policy
"Unintended consequences arising from EU external migration policy
are a result of the multi-actor nature of this policy and of policy
interactions. In addition, scholars face serious methodological challenges
in establishing what the EU's 'intent' is in external migration
policy and, therefore, in determining which consequences are
intended and which are unintended. The literature on the implementation
and evaluation of EU external migration policy is in its infancy,
and future work should take into account all policy outcomes – both
those that were intended and those that were not."