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Welcome to eGyanKosh’s comprehensive study resource on Market Structures and Network Externalities, designed specifically for IGNOU students preparing for the 2025 examinations. This Unit-9 study material offers an in-depth exploration of crucial economic concepts, providing clear explanations and real-world examples to enhance your understanding. Whether you’re a first-time learner or looking to reinforce your knowledge, our free downloadable resources are tailored to support your academic journey. Dive into the complexities of market dynamics and the impact of network effects with our expertly curated content, ensuring you are well-equipped for success in your studies.