Why can’t you have sensible long term contracts in oil?
Sir in “Double, or quit?” June 10, you say that “Volatile prices get in the way of sensible medium-term contracts to produce or deliver oil-intensive goods and services” June 10 and you are right but why on earth you cannot extrapolate that into the need for sensible medium-term or even long term contracts for oil itself, to bring down that uncertainty that hinders more investment is indeed very hard to understand.