8 Grams of Thorium Could Replace Gasoline In Cars 937
Comment Re:Kids = computer games (Score 1) 360
NASA Briefing on New Mars Finding This Afternoon 231
Google To Discontinue Google Labs 165
Comment Re:Depends (Score 1) 417
British Pizza Chain To Install Cones of Silence 122
Comment Re:Bosses earn too much (Score 2, Informative) 1018
You are correct that economics is not a zero-sum game. Investors pay money to buy stock in a company, and that company tries to create value for its shareholders. If they succeed, then it's a positive-sum game for the shareholders, employees, and customers. When enough companies create value, then the economy grows, and the economy is a positive-sum game.
However, this article is not talking about the economy as a whole, or about investing, but about high-frequency trading. And trading is a zero-sum game. Value is not created in the 40-milliseconds between trades, and for everyone who makes money trading, someone else is losing money.
There's a good explanation of this in an article by Henry Blodget.
National Academy of Science Urges Carbon Tax 875
Apple Blocks Cartoonist From App Store 664
Comment Re:who's using it? (Score 3, Insightful) 434
"Go is too hard. I'm going to write my own language."
US Lawmakers Set Sights On P2P Programs 180
Teen Killed At Chinese Internet Addiction Camp 334
Comment Re:Obsolete Units (Score 1) 417
Mmmm...bogomips...