Interdisciplinary studies are important for a comprehensive UPSC approach as they integrate various fields of knowledge, enriching understanding of complex societal issues. By connecting politics, economics, and sociology, candidates gain a holistic perspective on governance, facilitating critical analyses of policies. This approach enables aspirants to discern the interdependencies between different disciplines, such as how economic factors influence social structures and political decisions. Furthermore, interdisciplinary insights foster innovative problem-solving skills, equipping candidates to tackle multifaceted challenges. In the UPSC context, a well-rounded knowledge base is crucial for effective decision-making in civil services.