So you don't have zillions of futures contracts and very few forward deliveries. But you CAN have zillions of intermediaries turning the SAME contract over and over between signing and forward delivery date.
Finally, you can have the SAME good be traded over and over again. You can have a 30 year bond under contract for delivery at a given rate 6 months hence, and have it contracted somewhere else for delivery 9 months hence. That is, party A and B have a contract, party C and D have a contract. B upon receipt knows he will turna round and sell at the spot price to C or someone like C.
With a commodity like oil, contracts are taken out on stuff that hasn't been produced yet.
Since you can have a string of forward contracts on production in April, May, June....through the next year, and since you can have a string of forward contracts on what might be the same bonds changing hands, it is quite possible to have the value of forward contracts exceed current GDP. GDP is the measure of things produced in teh PAST year. Contracts are on FORWARD production. With world GDP at about $22 tr it makes sense that the sum of forward contracts is about one or two year's worth of GDP is contracted forward. Many items are NOT so contracted, but many items such as bonds are contracted multiple times. That's how we can get to $50 tr of derivatives.
The catch is that CURRENT liquidity may be needed to meet margin calls on FUTURE deliveries of goods. In essecne CURRENT finance can be sucked up to pay for FUTURE obligations. The true danger is in the margins and leveraging.
-- Gregory P. Nowell Associate Professor Department of Political Science, Milne 100 State University of New York 135 Western Ave. Albany, New York 12222
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