Explore barriers to entry in industrial organization through this lecture from MIT's Industrial Organization I course. Delve into factors that can prevent or impede newcomers from entering a market or industry. Gain insights from instructor Glenn Ellison as he examines the complexities of market entry and its implications for competition and industry dynamics. Part of MIT OpenCourseWare's Fall 2022 offerings, this 82-minute video lecture provides a comprehensive look at entry barriers in industrial economics.