The OECD/KPC workshop on Market Studies took place virtually in March 2022, gathering over 90 participants and featuring speakers from different competition authorities. The workshop aimed to emphasize the significance of market studies, share best practices, and provide sector-specific examples. The sessions covered various aspects of market studies, including their role in advocacy and enforcement, practical approaches to conducting studies, and case studies in sectors like energy, fintech, and pharma. The workshop provided a platform for participants to exchange knowledge and experiences, enhancing their understanding of market studies for competition-related purposes. The event highlighted the versatility of market studies as a tool to analyze market dynamics, firm behavior, and consumer conduct. Overall, the workshop facilitated collaboration among competition authorities and fostered a deeper understanding of effective market study methodologies across different sectors and jurisdictions.