在两项扩展研究中，IZA的迁移专家旨在为德国移民政策的未来方向做出贡献，并提出了一个积分制度和伴随法律规定的具体提案。Based on a thorough analysis of the immigration laws of selected countries (e.g. Canada, Australia) and taking into consideration the specific German circumstances, the studies highlighted the advantages of a points systems and made a proposal of how it could be structured and accentuated in Germany.
