State borders on maps do not always correspond with how they exist in actuality. Regionalism and ethnonationalism complicate political and territorial dynamics within a state. In some cases, it appears that the federal arrangements of certain subnational territories within a larger state can threaten national stability. Some states have attempted to ease ethnic tension by adopting power-sharing policies. Consociationalism, in which political arrangements are designed to encourage inclusiveness and cooperation, has been touted as one approach to safeguarding stable democracy in multiethnic states. Its effectiveness is not entirely clear, and the scholarship present varying reports of how it affects support for separatism and ethnonationalism. This study compares the level of support for separatist movements in countries that have implemented consociational policies and in those that have not.
Barth, A. A. (2016). The Relationship Between Power-Sharing and Separatism: A Qualitative Comparative Analysis (Undergraduate honors thesis, University of Redlands). Retrieved from https://inspire.redlands.edu/cas_honors/154