tom: peter orszag. charles: we have needs for investment, including education.s lots you can imagine from a fiscal capacity. here is what we lack, debt capacity. we do not have the debt capacity to do those things. real reform, which we could have done with bowles simpson, if obama would have been serious, could it put us in a position to break through this. an exclusive. i think they agreed on something. let's look at oil, not on the demand side, the supply side. global oil production was once flat. then it went up, then it really went up, up, up. this curve of his more and more in accelerating with production. teachs calomiris, you this at columbia. there is a point where the microeconomics gets squishy. doing away the price is on oil right now? charles: $40 a barrel. tom: but it is still moving, isn't it? charles: yes, but what i think this graph is telling you is pretty clear. what is been the major shifter driving the oil market? tom: technology. charles: expansion of supply and technology. that is going to continue. i think it is a positive for the u.s.. l