The physics of finance helps solve a century-old mystery

By unleashing the power of big data and statistical physics, researchers in Japan have developed a model that aids understanding of how and why financial Brownian motion arises. Researchers at Tokyo Institute of Technology ...

Social networks to drive economic forecasts

Should one produce wheat or corn this year? When is the best time to put products on the market? In emerging countries in particular, producers are exposed to food price fluctuations. Can social networks be used as a means ...

High-frequency trading tactic lowers investor profits

High-frequency trading strategies that exploit today's fragmented equity markets reduce investor profits overall, according to new findings by University of Michigan engineering researchers. The study is believed to be the ...

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