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Using Twitter to predict financial markets

A University of California, Riverside professor and several other researchers have developed a model that uses data from Twitter to help predict the traded volume and value of a stock the following day.

Wall Street's super traders come under fire

A handful of traders who master stock markets using ultra-fast computers may soon face a clampdown by US watchdogs as they try to prevent freak electronic glitches.

Dow Jones editor reminds reporters of ethics code

Dow Jones editor-in-chief Robert Thomson, the American flagship of Rupert Murdoch's media empire, has reminded journalists that they must follow a code of ethics in a memo to all staff.

Bazaarvoice, Proto Labs surge in market debuts

(AP) -- A splashy Wall Street debut by Bazaarvoice Inc. and Proto Labs Inc. is the latest sign that investor appetite for initial public offerings has rebounded after a dismal IPO market in 2011.

Apple files fresh lawsuit against Samsung

US technology giant Apple said Friday it has filed a lawsuit in South Korea claiming Samsung Electronics copied its products, in the latest round of an international legal battle between the pair.

The emotional oracle effect

A forthcoming article in the Journal of Consumer Research by Professor Michel Tuan Pham, Kravis Professor of Business, Marketing, Columbia Business School; Leonard Lee, Associate Professor, Marketing, Columbia Business School; ...

Taiwan's HTC rejects fresh Apple patent claim

Taiwan's leading smartphone maker HTC on Tuesday dismissed fresh patent infringement claims by US giant Apple as the legal battle between the rivals escalated.

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