The coincident rise in crude oil prices and increased number of financial participants in the crude oil futures market from 2000-2008 has led to allegations that “speculators” drive crude oil prices. As crude oil futures peaked at $147/bbl in July 2008, the role of speculators came under heated debate. In this paper, we employ unique data from the U.S. Commodity Futures Trading Commission (CFTC) to test the relation between crude oil prices and the trading positions of various types of traders in the crude oil futures market. We employ Granger Causality tests to analyze lead and lag relations between price and position data at daily and multiple day intervals. We find little evidence that hedge funds and other non-commercial (speculator) position changes Granger-cause price changes; the results instead suggest that price changes precede their position changes.
BoydNaomiBiiyiik§ahinBahattinHaighMichael S.HarrisJeffrey H. (2009). “The Prevalence, Sources and Effects of Herding.” CFTC Working Paper.
2.
Brorsen, B.Wade and Scott H. Irwin. (1987). “Futures Funds and Price Volatility.” The Review of Futures Markets6(2): 118-135.
3.
BrownStephen J.GoetzmannWilliam N.ParkJames M.. (2000). “Hedge Funds and the Asian Currency Crisis of 1997,” Journal of Portfolio Management26(4): 95-101.
4.
BrunettiCelsoBuyik§ahinBahattinHarrisJeffrey H. (2010). “Speculators, Prices and Market Volatility” CFTC Working Paper.
5.
Btiyuk§ahinBahattinHaighMichael S.HarrisJeffrey H.OverdahlJames A.RobeMichel A. (2009). “Fundamentals, Trader Activity and Derivative Pricing,” CFTC Working Paper.
6.
CFTC (2008). “Swap Dealers and Index Traders.” Staff Report.
BradfordDeLong J.ShleiferAndreiSummersLawrence H.WaldmannRobert J. (1990). “Positive Feedback Investment Strategies and Destabilizing Rational Speculation,” Journal of Finance45(2): 379-395.
9.
DoladoJuan J. and Helmut Lutkepohl (1996). “Making Wald Tests Work for Cointegrated VAR Systems,” Econometric Re-views15(4): 369-386.
10.
FriedmanMilton (1953). “The Case for Flexible Exchange Rates.” in Essays in Positive Economics, Chicago: University of Chicago Press. 157-203.
11.
HaighMichael S.HranaiovaJanaOverdahlJames A. (2007). “Price Volatility, Liquidity Provision, and the Role of Hedge Funds in Energy Futures Markets” Journal of Alternative Investments4: 10-38.
12.
HamiltonJames D. (2009a), “Understanding Crude Oil Prices.” Energy Journal30(2): 179-206.
13.
HamiltonJames D. (2009b). “Causes and Consequences of the Oil Shock of 2007-08” Brookings Papers on Economic Activity, Spring: 215-259.
14.
IrwinScott H.HoltBryce R. (2004). “The Impact of Large Hedge Fund and CTA Trading on Futures Market Volatility.” in Commodity Trading Advisors: Risk, Performance Analysis and Selection. Greg N. Gregoriou, Vassilios N. Karavas, Francois-Serge L’Habitant and Fabrice Rouah, editors, New York: John Wiley and Sons, Inc., 151-182.
15.
Irwin ScottH.MerrinRobert P.SandersDwight R. (2009). “The Adequacy of Speculation in Agricultural Futures Markets: Too Much of a Good Thing?” Review of Agricultural Economics 31, forthcoming.
16.
IrwinScott H.YoshimaruSatoko (1999). “Managed Futures, Positive Feedback Trading, and Futures Price Volatility.” The Journal of Futures Markets19(7): 759-776.
17.
KilianLutz (2008). “The Economic Effects of Energy Price Shocks.” Journal of Economic Literature46(4): 871-909.
18.
KilianLutz (2009). “Not All Oil Price Shocks are Alike: Disentangling Demand and Supply Shocks in the Crude Oil Market” American Economic Review99(3): 1053-1069.
19.
KilianLutzAlquistRon (2010). “What Do We Learn from the Price of Crude Oil Futures?,” Journal of Applied Econometrics, 25(4): 539-573.
20.
KilianLutzHicksBruce (2009). “Did Unexpectedly Strong Economic Growth Cause the Oil Price Shock of 2003-2008?” University of Michigan Working Paper.
21.
KilianLutzMurphyDan (2010). “The Role of Inventories and Speculative Trading in the Global Market for Crude Oil,” University of Michigan Working Paper.
22.
ParsonsJohn E. (2009). “Black Gold and Fools Gold: Speculation in the Oil Futures Market.” Center for Energy and Environmental Policy Research, 09-013.
23.
PeckAnne E. (1981). “The Adequacy of Speculation on the Wheat, Corn, and Soybean Futures Markets.” in Research in Domestic and International Agribusiness Management, R. A. Goldberg, ed., Greenwich, CN: JAI Press, Inc., Vol. 2: 17-29.
24.
PeckAnne E. (1982). “Estimation of Hedging and Speculative Positions in Futures Markets Revisited.” Food Research Institute Studies18(2): 181-195.
25.
Pesaran HashemM.ShinYongcheol, 1999. “An Autoregressive Distributed Lag Modelling Approach to Cointegration Analysis.” In S. Strom, ed., Econometrics and Economic Theory in the Twentieth Century. New York, NY: Cambridge University Press.
26.
PirrongCraig (2008). “Stochastic Fundamental Volatility, Speculation, and Commodity Storage.” University of Houston Working Paper.
27.
SandersDwight R.BorisKeithManfredoMark (2004). “Hedgers, Funds, and Small Speculators in the Energy Futures Markets: An Analysis of the CFTC’s Commitments of Traders Reports.” Energy Economics (26): 425-445.
28.
ShleiferAndreiSummersLawrence H. (1990). “The Noise Trader Approach to Finance.” The Journal of Economic Perspectives4(2): 19-33.
29.
SmithJames L., (2009). “World Oil Market or Mayhem?” Journal of Economic Perspectives23(4): 145-164
30.
US Interagency Task Force on Markets (2008). Interim Report on Crude Oil. Staff Report.
31.
WorkingHolbrook (1960). “Speculation on Hedging Markets.” Stanford University Food Research Institute Studies1: 185-220.
