{固定描述} Amazon maintains an outsized lead over all Western e-commerce rivals, a position built on decades of infrastructure investment, data-driven logistics, and a sprawling marketplace ecosystem. While regulators scrutinize its power and challengers like Walmart and Shopify attempt to close the gap, analysts suggest Amazon’s network effects and scale continue to create an almost insurmountable moat.
Amazon’s Unrivaled Dominance: Why the Internet Giant Faces No Serious Western Competition - {财报副标题}
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