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Too much R&D? - Vertical differentiation in a model of monopolistic competition

  • Jan Kranich

    ()

    (Leuphana Universität Lüneburg)

This paper discusses a model of vertical an horizontal product differentiation within the Dixit-Stiglitz framework of monopolistic competition. Firns coompete not only in prices and horizontal attributes of their products, but also in the quality that can be controlled by R&D activities. Based upon te results of a general equilibrium model, intra-sectoral trade and the welfare implications of public intervention in terms of research promotion are considered. The analysis involves a numerical application to ten basic European industries.

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File URL: http://www.leuphana.de/fileadmin/user_upload/Forschungseinrichtungen/ifvwl/WorkingPapers/wp_59_Upload.pdf
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Paper provided by University of Lüneburg, Institute of Economics in its series Working Paper Series in Economics with number 59.

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Length: 34 pages
Date of creation: Aug 2007
Date of revision:
Handle: RePEc:lue:wpaper:59
Contact details of provider: Web page: http://leuphana.de/institute/ivwl.html

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  1. Shaked, Avner & Sutton, John, 1987. "Product Differentiation and Industrial Structure," Journal of Industrial Economics, Wiley Blackwell, vol. 36(2), pages 131-46, December.
  2. Shaked, Avner & Sutton, John, 1982. "Relaxing Price Competition through Product Differentiation," Review of Economic Studies, Wiley Blackwell, vol. 49(1), pages 3-13, January.
  3. J. Peter Neary, 2000. "Of Hype and Hyperbolas - Introducing the new Economic Geography," Working Papers 200019, School of Economics, University College Dublin.
  4. Ottaviano, Gianmarco I. P., 2001. "Monopolistic competition, trade, and endogenous spatial fluctuations," Regional Science and Urban Economics, Elsevier, vol. 31(1), pages 51-77, February.
  5. Paul Krugman & Anthony J. Venables, 1995. "Globalization and the Inequality of Nations," NBER Working Papers 5098, National Bureau of Economic Research, Inc.
  6. Ethier, Wilfred J, 1982. "National and International Returns to Scale in the Modern Theory of International Trade," American Economic Review, American Economic Association, vol. 72(3), pages 389-405, June.
  7. Brakman, Steven & Heijdra, Ben J., 2002. "The monopolistic competition revolution in retrospect," CCSO Working Papers 200215, University of Groningen, CCSO Centre for Economic Research.
  8. Paul Krugman, 1990. "Increasing Returns and Economic Geography," NBER Working Papers 3275, National Bureau of Economic Research, Inc.
  9. Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
  10. Jan Kranich, 2006. "The Strength of Vertical Linkages," Working Paper Series in Economics 20, University of Lüneburg, Institute of Economics.
  11. Forslid, Rikard, 1999. "Agglomeration with Human and Physical Capital: an Analytically Solvable Case," CEPR Discussion Papers 2102, C.E.P.R. Discussion Papers.
  12. GABSZEWICZ, Jean J. & THISSE, Jacques-François, . "Price competition, quality and income disparities," CORE Discussion Papers RP -370, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  13. Romer, Paul M, 1987. "Growth Based on Increasing Returns Due to Specialization," American Economic Review, American Economic Association, vol. 77(2), pages 56-62, May.
  14. Romer, Paul M., 1990. "Human capital and growth: Theory and evidence," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 32(1), pages 251-286, January.
  15. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
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