Le macchine sono tutte degli amplificatori Legge di Cooper <https://www.washingtonpost.com/news/the-switch/wp/2018/02/06/algorithms-just...> [] The computers react to evidence exponentially faster than any human — think millionths of a second, instead of minutes — and can move en masse, trading at high volumes around the world. That makes them potentially more dangerous: A group of financial chiefs from seven countries wrote in 2015 that algorithmic trading has “caused significant volatility and market disruption” and that its growing complexity has increased “the potential for systemic risk ... over very short periods.”[]