Customer Quote by Yuval Noah Harari
““Stock-exchange traders are also in danger. Most financial trading today is already being managed by computer algorithms that can process in a second more data than a human can in a year, and can react to the data much faster than a human can blink. On 23 April 2013, Syrian hackers broke into Associated Press’s official Twitter account. At 13:07 they tweeted that the White House had been attacked and President Obama was hurt. Trade algorithms that constantly monitor newsfeeds reacted in no time and began selling stocks like mad. The Dow Jones went into free fall and within sixty seconds lost 150 points, equivalent to a loss of $136 billion! At 13:10 Associated Press clarified that the tweet was a hoax. The algorithms reversed gear and by 13:13 the Dow Jones had recuperated almost all the losses.””
About This Quote
Source Article: Homo Deus, Yuval Noah Harari, 2015
Algorithmic trading can amplify false news, causing rapid market crashes before corrections occur.
In simple terms: Computer trading reacts instantly to misinformation, causing brief market crashes.
Key Takeaway
Beware of unverified news influencing automated systems.
Themes
finance
technology
media
risk
automation
Mood
alert
concerned
Type
cautionary
analytical
When to use this quote
- stock market
- social media
- financial regulation
- crisis management
Key Concepts
algorithmic trading
information cascades
market volatility
Questions to Reflect On
- How can we safeguard markets from false digital signals?
- What responsibilities do tech firms have in preventing misinformation?
A Different Perspective
Algorithms may also be programmed to ignore false signals, reducing impact.
