A Nonparametric Test of Strategic Behavior in the Cournot Model
We devise a nonparametric test of strategic behavior in a multiproduct Cournot oligopoly. It is assumed that firms have cost functions that do not change over the period of observation but that market demand can change in each period. Market prices and firm-specific production quantities are observed and it is assumed that neither the inverse demand functions nor the cost functions are known. The driving assumptions of the test are that market inverse demand functions are decreasing and differentiable at each period and that cost functions are increasing and convex for each firm. Under these very general conditions, we show that this test imposes strong restrictions on observed data. We apply the test to the crude oil market and find that strategic behavior is strongly rejected.
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- Forges, Françoise & Minelli, Enrico, 2009.
"Afriat's theorem for general budget sets,"
Journal of Economic Theory,
Elsevier, vol. 144(1), pages 135-145, January.
- Francoise Forges & Enrico Minelli, 2006. "Afriat's Theorem for General Budget Sets," Working Papers ubs0609, University of Brescia, Department of Economics.
- Brander, James A & Eaton, Jonathan, 1984. "Product Line Rivalry," American Economic Review, American Economic Association, vol. 74(3), pages 323-334, June.
- James Brander & Jonathan Eaton, 1982. "Product Line Rivalry," Working Papers 519, Queen's University, Department of Economics.
- Jean-Paul Chavas & Thomas L. Cox, 1993. "On Generalized Revealed Preference Analysis," The Quarterly Journal of Economics, Oxford University Press, vol. 108(2), pages 493-506.
- Pedro A. Almoguera & Christopher C. Douglas & Ana María Herrera, 2011. "Testing for the cartel in OPEC: non-cooperative collusion or just non-cooperative?," Oxford Review of Economic Policy, Oxford University Press, vol. 27(1), pages 144-168, Spring.
- Ramcharran, Harri, 2002. "Oil production responses to price changes: an empirical application of the competitive model to OPEC and non-OPEC countries," Energy Economics, Elsevier, vol. 24(2), pages 97-106, March.
- Spilimbergo, Antonio, 2001. "Testing the hypothesis of collusive behavior among OPEC members," Energy Economics, Elsevier, vol. 23(3), pages 339-353, May.
- Antonio Spilimbergo, 1995. "Testing the Hypothesis of Collusive Behavior Among OPEC Members," Research Department Publications 4016, Inter-American Development Bank, Research Department.
- Clifton T. Jones, 1990. "OPEC Behaviour Under Falling Prices: Implications For Cartel Stability," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3), pages 117-130.
- Monderer, Dov & Shapley, Lloyd S., 1996. "Potential Games," Games and Economic Behavior, Elsevier, vol. 14(1), pages 124-143, May.
- Varian, Hal R, 1982. "The Nonparametric Approach to Demand Analysis," Econometrica, Econometric Society, vol. 50(4), pages 945-973, July.
- Deb, Rahul, 2009. "A testable model of consumption with externalities," Journal of Economic Theory, Elsevier, vol. 144(4), pages 1804-1816, July.
- Carol Dahl & Mine Yucel, 1991. "Testing Alternative Hypotheses of Oil Producer Behavior," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 117-138.
- S. Gurcan Gulen, 1996. "Is OPEC a Cartel? Evidence from Cointegration and Causality Tests," The Energy Journal, International Association for Energy Economics, vol. 0(Number 2), pages 43-57.
- Salih Gurcan Gulen, 1996. "Is OPEC a Cartel? Evidence from Cointegration and Causality Tests," Boston College Working Papers in Economics 318., Boston College Department of Economics.
- Gault, John & Spierer, Charles & Bertholet, Jean-Luc & Karbassioun, Bahman, 1999. "How does OPEC allocate quotas?," Journal of Energy Finance & Development, Elsevier, vol. 4(2), pages 137-148.
- Griffin, James M, 1985. "OPEC Behavior: A Test of Alternative Hypotheses," American Economic Review, American Economic Association, vol. 75(5), pages 954-963, December.
- Varian, Hal R, 1984. "The Nonparametric Approach to Production Analysis," Econometrica, Econometric Society, vol. 52(3), pages 579-597, May. Full references (including those not matched with items on IDEAS)
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