Thursday, May 31, 2007
on Science
Monday, May 14, 2007
Real Estate slowing signs
At the San Diego sale, houses and condos typically sold for about 30% below the previous sale or appraisal prices. In a few cases, the discounts were around 50%.
A four-bedroom home in Oceanside, Calif., attracted a high bid of $495,000 at the auction, 33% below the sale price recorded in November 2005 for the property. One condo in San Diego sold for $120,000, less than half of its previous value.
ouch!
Phrasel Verbs
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Wednesday, May 09, 2007
Jeb Bush joins the Tenet Healthcare gravy train
A senior member of the Bush dynasty is about to get a large sum of money from a company with a history of ethical violations.
Stop me if you've heard this one before. Jeb Bush, the president's brother and former governor of Florida, is up for election Thursday as a director of troubled hospital chain Tenet Healthcare. Assuming he's waved through, his pay in his first year would come to nearly $37,000 a day. This is the same Tenet that had to pay $900 million to Uncle Sam last summer to settle charges that it had overbilled Medicare and Medicaid over many years. Nine hundred million dollars.
Tuesday, May 08, 2007
The Black Swan or rare event . . .
Wired Magazine interviewed Nicholas Taleb (Fooled by Randomness) after publication of his latest book on risk called The Black Swan. Taleb is one of my gurus, I recommend both of his books . . . here's some of the interview
Wired: If Black Swans are the crucial determining events in history, why do we think we can predict anything at all?
Taleb: After they happen, in retrospect, we think that Black Swans were predictable. We think that if we can explain why something happened in the past, we can explain what will happen in the future.
But with better models and more computational power, won't we get better at predicting Black Swans?
We know from chaos theory that even if you had a perfect model of the world, you'd need infinite precision in order to predict future events. With sociopolitical or economic phenomena, we don't have anything like that. And things are getting worse, not better, because the growing complexity of the world dwarfs any improvement in sophistication or computational power.
So what do we do? If we can't forecast the really important things, how do we act?
You need to ask, "If the Black Swan hits me, will it help me or hurt me?" You cannot figure out the probability of a Black Swan hitting. But if you're in a business that's prone to negative Black Swans, like catastrophe insurance, I advise you not to take your forecasting seriously — and to think about getting into a different business. You don't want to be a sucker. What you want are situations where you can have as much of the good uncertainty as possible, where nothing too bad can happen to you, and where you have what I call free options. All of technology, really, is about maximizing free options. It's like venture capital: Most of the money you make is from things you weren't looking for. But you find them only if you search.
Is one of the strengths of the American system that, relatively speaking, it's more comfortable with uncertainty?
Yes. People here aren't afraid of failure. They're willing to trade the possibility of failure for the chance at a big upside. No other country is willing to do this. What America does best is produce the ability to accept failure.
Monday, May 07, 2007
Can anyone figure this market out?
Friday, May 04, 2007
John Sommers . . . ever hear of him?
from his website . . .
"Sommers, of course, knew of Denver, who was living in Aspen in the early '70s but was quickly rising to the ranks of a national musician. Sommers, though, had never met Denver when the singer showed up at a Liberty gig. Denver arrived in time to hear Liberty play “The River of Love,” a Sommers composition that was the only original tune in the band's repertoire at the time.
"He came up and introduced himself and said he loved the song and wanted to record it," said Sommers. "We said, 'Yeah, sure.' That was the first conversation I had with him.
read more here