theory argues that international migration is supported by for-profit organizations and entrepreneurs that offer services to migrants that could include smuggling, labor contracting, and fake documents. As this environment also causes exploitation and victimization, humanitarian groups also emerge to support migrants. As the phenomenon of migration becomes more common in society with more structures to support it, even more migration may occur. Group of answer choices Neoclassical Economic (Micro) Institutional World Systems Cumulative Causation Dual Labor Market/Labor Market Segmentation Social Network Political Economy New Economics of Migration Neoclassical Economic (Macro)