Arquivo de Autor

A Queda de Alésia

News Corp. founder Rupert Murdoch has likely never acknowledged (at least not publicly) that he has failed at something, particularly when it involves a market worth billions of dollars, but he appears to have conceded defeat in his attempt to build a competitor to Google News. According to several news reports today, an ambitious attempt to bundle News Corp. content along with that from other publishers and sell it as a subscription package — a venture code-named Project Alesia — has been axed, just weeks before it was supposed to launch.

The project, which was named (by Rupert’s son James, with typical Murdoch hubris) after a famous military campaign by Julius Caesar, had reportedly already sucked up about $30 million in funding, and had a staff of more than 100. The venture was being led by Ian Clark, former managing director of thelondonpaper, and a News Corp. digital specialist named Johnny Kaldor. According to one report, it had already booked $1.5 million worth of advertising in other publications to promote the launch, which was expected within a matter of weeks.

The project was designed to aggregate content from all of News Corp.’s various properties — including The Wall Street Journal, The Times, The Sunday Times, The Sun and News of the World — and distribute it via the web, mobile devices and the iPad. It was also intended to include content from other publishers and broadcasters as well, and those partnerships appear to have been part of the problem leading to its demise. According to sources whospoke to The Hollywood Reporter, some of the partners were not ready technologically or administratively, while others apparently preferred to work on their own mobile and iPad strategies rather than bending to Murdoch’s will. (Not wanting to partner with Rupert Murdoch? Imagine that!).

 

Link para a notícia completa.

 

 

Comportamento Emergente

Aparentemente o uso de palavras como “ecologia” para descrever os nossos sistemas económicos, não é apenas metafórico.

“Mysterious and possibly nefarious trading algorithms are operating every minute of every day in the nation’s stock exchanges.What they do doesn’t show up in Google Finance, let alone in the pages of the Wall Street Journal. No one really knows how they operate or why. But over the past few weeks, Nanex, a data services firm has dragged some of the odder algorithm specimens into the light.

The trading bots visualized in the stock charts in this story aren’t doing anything that could be construed to help the market. Unknown entities for unknown reasons are sending thousands of orders a second through the electronic stock exchanges with no intent to actually trade. Often, the buy or sell prices that they are offering are so far from the market price that there’s no way they’d ever be part of a trade. The bots sketch out odd patterns with their orders, leaving patterns in the data that are largely invisible to market participants.

(…)

On the quantitative trading forum, Nuclear Phynance, the consensus on the patterns seemed to be that they simply just emerged. They were the result of “a dynamical system that can enter oscillatory/unstable modes of behaviour,” as one member put it. If so, what you see here really is just the afterscent of robot traders gliding through the green-on-black darkness of the financial system on their way from one real trade to another.”

Link para o artigo.

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