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Re:Black Swan Farming by Gustomaximus on Sunday September 09, 2012 @11:33PM (#4498185)
They do something similar with equity trades. They get professionals and public entrants to select stocks and include a 'dartboard'. From my limited reading experience the dartboard rarely wins implying people do add value, but it would be interesting if someone could find a history (I didn't with a quick Google). In Australia one news paper includes an Astrologer which I find amusing.

With start-ups I think it would be too expensive an experiment to fund.

Re:Black Swan Farming by dschobel on Monday September 10, 2012 @05:52AM (#4499023)
Link: http://www.automaticfinances.com/monkey-stock-picking/

On October 7, 1998 the Journal presented the results of the 100th dartboard contest. So who won the most contests and by how much? The pros won 61 of the 100 contests versus the darts. That's better than the 50% that would be expected in an efficient market.

Re:Black Swan Farming by diego on Monday September 10, 2012 @12:08AM (#4498264)
"From my limited reading experience the dartboard rarely wins implying people do add value"

This is wrong. If the dartboard consistently underperformed most stockpickers (i.e. say it ranked around the 30th percentile year over year) then you could make the case that (some) people add value. If, on the other hand, the dartboard is near the mean of the distribution of outcomes, you could make a case that it's all luck.

Re:Black Swan Farming by ghshephard on Monday September 10, 2012 @04:08AM (#4498797)
The fundamental fallacy underlying the "Darts are just as good as people" is that the _entire reason_ the dartboard approach is so successful is because of the massive number of experts who have priced everything close to perfectly.

No such market exists for startups - so selection is required.

Re:Black Swan Farming by drblast on Monday September 10, 2012 @05:40PM (#4502412)
You're right. The dartboard experiment would be better (faster) if you had just as many dartboards as investors. Then you could compare the distribution and not just a single result.
Re:Black Swan Farming by raverbashing on Monday September 10, 2012 @04:19AM (#4498825)
If he had said "all people add value" I would've agreed with you

Well, you could try ranking results and calculating a score based on how each person outperformed the dartboard, then calculating a score over time.