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Politics : Formerly About Advanced Micro Devices

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To: TimF who wrote (415273)9/8/2008 3:33:54 PM
From: combjelly  Read Replies (1) of 1575844
 
"Its a discounted future value calculation."

Yes.

" The oil is worth extracting now rather than later, if the value extracted is more than the discounted future value of extracting the oil later."

And?

"If extracting it now, or extracting later changes the price at the time, that changes what you feed in to the calculations a bit, but isn't likely to change the basic picture."

Sure it can. The situation we have now is that drilling now is X-A where A is some small fraction of X and X is the cost per barrel of oil. The future value is B times X where B is greater than 1. Now over the past 10 years or so, oil has gone from somewhere over $20 per barrel to over $100. So over that period of time, B has been close to 5.
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