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Sunday, October 12, 2008
Monday, October 6, 2008
Quant Trading Male/Female Ratio 5:1
Today I talked to Ralph Goldsticker, a managing director of research at Mellon Capital Management and he told me that there are about 5 men to 1 woman in the quant industry. So it's a little better than software development but worse than going the pure business route.
Saturday, October 4, 2008
Plasma from the Sun
This video of hot plasma "many times the size of Earth" unfurling from the sun is surreal. I'm not a space guy but that's pretty amazing.
Tuesday, September 30, 2008
Best Places to Launch a Career
Via Businessweek's amazingly accurate ratings:
http://bwnt.businessweek.com/interactive_reports/career_launch_2008/index.asp
Try to find the arbitrage opportunities
(i.e. sort by average pay and look for the lowest rank near the top, weight by # of entry level hires)
http://bwnt.businessweek.com/interactive_reports/career_launch_2008/index.asp
Try to find the arbitrage opportunities
(i.e. sort by average pay and look for the lowest rank near the top, weight by # of entry level hires)
Tuesday, September 23, 2008
Saturday, September 20, 2008
Thursday, August 7, 2008
Woodhead Index and the Iraqui War
Google has provided me another way to search the world's information (that's their mission statement). In this case it's the intelligence of US citizens. Google Insights allows you to see which regions or cities are doing the most searches for any given phrase. See who's doing the most searches for misspelled words and you can pinpoint "woodhead clusters".
The problem is that it ranks by volume of searches so big cities will always dominate (even if they are not woodheads). I control for this by looking for differences between the city rankings for popular search terms and the misspellings. Sadly, "myspace" is apparently the most commonly searched term on Google so that is what I used to indicate "normal" intelligence.
One insightful result is that Washington was one of the few major anomalous cities to stand out in a search of "Iraqui":

vs. "myspace":
The problem is that it ranks by volume of searches so big cities will always dominate (even if they are not woodheads). I control for this by looking for differences between the city rankings for popular search terms and the misspellings. Sadly, "myspace" is apparently the most commonly searched term on Google so that is what I used to indicate "normal" intelligence.
One insightful result is that Washington was one of the few major anomalous cities to stand out in a search of "Iraqui":

vs. "myspace":

Woodheads are a significant factor in urban economic research so I am glad to make my small contribution.
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