"Megacities -- cities with a population of at least 10 million people -- are increasing in both number and size, and their share of world GDP is expected to grow from about 15% to over 20% in a decade. Most of the 31 megacities that currently exist are located in emerging markets. Up until now research on the megacity phenomenon has centered on the urban landscape, people mobility and managing traffic congestion. Based within the MIT Center for Transportation and Logistics, the Megacity Logistics Lab focuses on understanding and transforming the supply chains that interface with these sprawling urban centers."
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