你可能不知道的咖啡价值链
http://www.ftchinese.com/story/001083133?full=y&ccode=2G192004&exclusive 咖啡为什么这么贵？为什么咖啡种植者会在咖啡日益流行的时候陷入困境？谁拿走了咖啡价值链中最大的利润？ 考虑到消费者喝的咖啡比以往任何时候都要多，当下应该是种植者的好年景。然而，由于领先生产国巴西的咖啡豆大量涌入市场，阿拉比卡咖啡豆（两种主要咖啡豆中的一种，品质较高，口感较为柔和）在纽约洲际交易所(ICE)的价格仅略高于1美元/磅，远低于五年前价格的一半。
“Man Becomes the Sex Organs of the Machine World”
“Man becomes, as it were, the sex organs of the machine world, as the bee of the plant world, enabling it to fecundate and to evolve ever new forms. The…
The economics of privacy
https://marginalrevolution.com/marginalrevolution/2019/06/the-economics-of-privacy.html Perhaps the biggest complaint about tech companies today is that they do not respect our privacy. They gather and store data on us, and in some cases, such as…