Cultural diversity, economic development and societal instability.

Area of Science:

• Sociology
• Political Science
• Economics

Background:

• Societal instability is often linked to cultural diversity within a nation.
• Societal instability may also be influenced by diversity between neighboring nations (beta diversity).
• Distinguishing between linguistic, ethnic, and religious diversity is crucial, as are direct vs. indirect effects on stability.

Purpose of the Study:

• To investigate the complex relationship between cultural diversity (alpha and beta) and societal instability.
• To differentiate the impacts of linguistic, ethnic, and religious diversity.
• To analyze the mediating role of economic conditions in the diversity-instability link.

Main Methods:

• Assembled a large cross-national dataset on cultural diversity, economic conditions, and societal instability.
• Employed structural equation modeling to assess direct and indirect effects.
• Examined interactions between different types and domains of diversity.

Main Results:

• Within-nation linguistic diversity negatively impacts economic performance, consequently increasing societal instability.
• Higher linguistic diversity among neighboring nations correlates with decreased national stability.
• Religious diversity between nations, particularly alongside high linguistic diversity, reduces societal instability.

Conclusions:

• Within-nation linguistic diversity leads to reduced economic performance and heightened societal instability.
• Linguistic divergence from neighbors is associated with greater national instability.
• Inter-nation religious diversity acts as a stabilizing factor, mitigating societal instability.