Deconstructing B2C Ecommerce Market Share: A Look at Players, Regions, and Categories Understanding the distribution of B2C Ecommerce Market Share is essential for comprehending the competitive dynamics and power structures within this vast global industry. At the highest level, market share is concentrated among a few dominant players who operate massive online marketplaces. Companies like China's Alibaba (with Taobao and Tmall) and JD.com, alongside US-based Amazon,...