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Journal of Agricultural & Food Industrial Organization

Ed. by Azzam, Azzeddine

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Quantitative Price Tests in Antitrust Market Definition with an Application to the Savory Snacks Markets

Yannis Katsoulacos
  • Corresponding author
  • Department of Economics, Athens University of Economics and Business, 76 Patission Street, Athens 10434, Greece
  • Email:
/ Ioanna Konstantakopoulou
  • Center of Planning and Economic Research (KEPE), 11 Amerikis str, Athens 10672, Greece
  • Email:
/ Eleni Metsiou
  • Department of Economics, Athens University of Economics and Business, 76 Patission Street, Athens 10434, Greece
  • Email:
/ Efthymios Tsionas
  • Department of Economics, Athens University of Economics and Business, 76 Patission Street, Athens 10434, Greece
  • Email:
Published Online: 2014-02-04 | DOI: https://doi.org/10.1515/jafio-2013-0022

Abstract

In this paper, we utilize the complete set of quantitative tests at the disposal of economists for delineating antitrust markets. This includes the Small but Significant Increase in Price (SSNIP) test but also a large number of traditional and newer price co-movement tests. We apply these tests to the savory snacks market using Greek bi-monthly data. This market has been subject to many antitrust investigations because of its market structure and its important implications for consumer welfare. However, no dominant view has yet emerged regarding the appropriate definition of the relevant market. Our results indicate that a wide relevant market definition is appropriate.

Keywords: market definition; quantitative price-co-movement tests; savory snacks market

JEL Code: K21; L40; L66

References

  • Baker, J. B., and T. F. Bresnahan. 1988. “Estimating the Residual Demand Curve Facing a Single Firm.” International Journal of Industrial Organization 6:283–300. [Crossref].

  • Bishop, S., and M. Walker. 2002. The Economics of EC Competition Law, Concepts, Application and Measurement. London: Sweet and Maxwell.

  • Boshoff, W. 2007. “Stationarity Tests in Geographic Market Definition: An Application to South African Milk Markets.” South African Journal of Economics 75(1):52–65. [Crossref]

  • Boshoff, W. 2012. “Advances in Price-Time-Series Tests for Market Definition.” Stellenbosh Economic Working Papers: 01/11.

  • Breitung, J. 2000. “The Local Power of Some Unit Root Tests for Panel Data.” In Nonstationary Panels, Panel Cointegration, and Dynamic Panels, Advances in Econometrics, edited by Badi Baltagi, 15, 161–78. Amsterdam: JAI Press.

  • Coe, P., and D. Krause. 2008. “An Analysis of Price-Based Tests of Antitrust Market Delineation.” Journal of Competition Law & Economics 4:983–1007. [Crossref]

  • Commission Notice on the definition of relevant market for the purposes of Community Competition Law (97/C 372/03). 1997. http://europa.eu/legislation_summaries/competition/firms/l26073_en.htm

  • Dickey, D., and W. Fuller. 1979. “Distribution of the Estimators for Autoregressive Time Series with a Unit Root.” Journal of the American Statistical Association 74:427–31.

  • Elliot, G., T. J. Rothenberg, and J. H. Stock. 1996. “Efficient Tests for an Autoregressive Unit Root.” Econometrica 64:813–36. [Crossref] [Web of Science]

  • Euromonitor international database. www.euromonitor.com.

  • European Snack Association international database. www.esa.org.

  • Forni, M. 2004. “Using Stationarity Tests in Antitrust Market Definition.” American Law and Economics Review 6:441–64. [Crossref].

  • Hausman, J., and G. Leonard. 2005. “Competitive Analysis Using a Flexible Demand Specification.” Journal of Competition Law and Economics 1:279–301. [Crossref].

  • Hosken, D., D. O’Brien, D. Scheffman, and M. Vita. 2002. “Demand System Estimation and Its Application to Horizontal Merger Analysis.” Federal Trade Commission Bureau of Economics. Working paper 246.

  • Im, K. S., H. M. Pesaran, and Y. Shin. 2003. “Testing for Unit Roots in Heterogeneous Panels.” Journal of Econometrics 115:53–74. [Crossref]

  • Johansen, S. 1991. “Estimation and Hypothesis Testing of Cointegration Vectors in Gaussian Vector Autoregressive Models.” Econometrica 59:1551–80. [Crossref]

  • Johansen, S. 1995. Likelihood-Based Inference in Cointegrated Vector Autoregressive Models. Oxford: Oxford University Press. doi:10.1093/0198774508.001.0001.

  • Kamerschen, D. R., and J. Kohler. 1993. “Residual Demand Analysis of the Ready-to-Eat Breakfast Cereal Market.” The Antitrust Bulletin 38:903–42.

  • Kantar World Panel. 2009. Research: Core Salty & Nuts Interaction.

  • Kendall, M., and A. Stuart. 1977. The Advanced Theory of Statistics,Vol. 1, 4th edition. London: Griffin.

  • Kwiatkowski, D., P. C. B. Phillips, P. Schmidt, and Y. Shin. 1992. “Testing the Null Hypothesis of Stationarity Against the Alternative of a Unit Root: How Sure Are We That Economic Time Series Have a Unit Root?” Journal of Econometrics 54:159–78. [Crossref]

  • Levin, A., C.-F. Lin, and C.-S. J. Chu. 2002. “Unit Root Tests in Panel Data: Asymptotic and Finite Sample Properties.” Journal of Econometrics 108:1–24. [Crossref]

  • Maddala, G. S., and S. Wu. 1999. “A Comparative Study of Unit Root Tests with Panel Data and a New Simple Test.” Oxford Bulletin of Economics and Statistics 61:631–52. [Crossref].

  • Motta, M. 2004. Competition Policy. Theory and Practice. Cambridge: Cambridge University Press.

  • Muris, T., D. Scheffman, and P. Spiller. 1993. Strategy, Structure, and Antitrust in the Carbonated Soft-Drink Industry. Westport, CT: Quorum Books.

  • Newey, W., and K. West. 1994. “Automatic Lag Selection in Covariance Matrix Estimation.” Review of Economic Studies 61:631–53. [Crossref]

  • O’Donoghue, R., and J. Padilla. 2007. The Law and Economics of Article 82 EC. Oxford: Hart Publishing.

  • Office of Fair Trading Report. 2001. “The Role of Market Definition in Monopoly and Dominance Inquiries.” Economic Discussion Paper 2 prepared for the Office of Fair Trading by National Economic Research Associates.

  • Pedroni, P. 1999. “Critical Values for Cointegration Tests in Heterogeneous Panels with Multiple Regressor.” Oxford Bulletin of Economics and Statistics 61:653–670. [Crossref]

  • Pedroni, P. 2000. “Fully Modified OLS for Heterogeneous Cointegrated Panels.” In Nonstationary Panels, Panel Cointegration and Dynamic Panels. Advances in Econometrics, edited by Badi H. Baltagi, T. B. Fomby, and R. C. Hill,Vol. 15, 93–130. Amsterdam: Elsevier Science. doi:10.1016/S0731-9053(00)15004-2.

  • Pedroni, P. 2001. “Purchasing Power Parity Tests in Cointegrated Panels.” Review of Economics and Statistics 83:727–31. [Crossref]

  • Phillips, P. C. B. 1998. “New Tools for Understanding Spurious Regressions.” Econometrica 66:1299–326. [Crossref]

  • Phillips, P. C. B., and B. E. Hansen. 1990. “Statistical Inference in Instrumental Variable Regression with I(1) Processes.” Review of Economic Studies 57:99–125. [Crossref]

  • Phillips, P. C. B., and P. Perron. 1988. “Testing for a Unit Root in a Time Series Regression.” Biometrika 75:335–46. [Crossref].

  • Salvetti & Llombart research.December 2004. “On the Delineation of the Savory Snacks Market.” Greece.

  • Sims, C. A. 1980. “Macroeconomics and Reality.” Econometrica 48:1–48. [Crossref]

  • Stigler, G. J., and R. A. Sherwin. 1985. “The Extent of the Market.” The Journal of Law and Economics 28:555–85. [Crossref]

  • Toda, H. Y., and T. Yamamoto. 1995. “Statistical Inference in Vector Autoregressions with Possibly Integrated Processes.” Journal of Econometrics 66:225–50. [Crossref]

  • Werden, G. J., and L. M. Froeb. 1993. “Correlation, Causality and All That Jazz: The Inherent Shortcomings of Price Tests for Antitrust Market Delineation.” Review of Industrial Organization 8:329–53. [Crossref]

About the article

Prof. Y. Katsoulacos and E. Metsiou acknowledge support from the European Union (European Social Fund – ESF) and Greek national funds through the Operational Program “Education and Lifelong Learning” of the National Strategic Reference Framework (NSRF) – Research Funding Program: Thalis – Athens University of Economics and Business – Thalis – Athens University of Economics and Business – NEW METHODS IN THE ANALYSIS OF MARKET COMPETITION: OLIGOPOLY, NETWORKS AND REGULATION.


Published Online: 2014-02-04

Published in Print: 2014-01-01



Citation Information: Journal of Agricultural & Food Industrial Organization, ISSN (Online) 1542-0485, ISSN (Print) 2194-5896, DOI: https://doi.org/10.1515/jafio-2013-0022. Export Citation

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