Жители Санкт-Петербурга устроили «крысогон»17:52
聚合模式进一步放大了这一问题。聚合平台并不直接创造新的交易空间，而是在既有平台之上叠加新的分发层级。每一层抽成都各自合理，但多层叠加后，整体利润空间被显著压缩，使抽佣的边际收益更早触及上限。
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Before artificial intelligence supercharges global productivity, governments will have to deal with an unfortunate reality: The long-awaited economic windfall may be years away, while the bills are coming due now.
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