Research: Amazon revenue from third-party sellers will reach $121B in 2021, up from $60B in 2019, as seller fees reach 34%, up from 30% in 2018 and 19

[Techmeme]

Stacy Mitchell / Institute for Local Self-Reliance:
Research: Amazon revenue from third-party sellers will reach $121B in 2021, up from $60B in 2019, as seller fees reach 34%, up from 30% in 2018 and 19% in 2014 — Amazon's dominance of online retail means that small businesses have little choice but to rely on its site to reach consumers.