Literature reviews are important because they provide a comprehensive overview of existing research on a topic, helping to identify gaps and establish a foundation for new research. They enable researchers to build on previous findings, avoid duplication, and refine their research questions. Literature reviews also offer insights into methodologies and theoretical approaches used in the field, enhancing the quality and credibility of new studies. Additionally, they help contextualize research within the broader academic conversation, demonstrating how new work contributes to and advances existing knowledge.