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Product line extensions: causes and effects

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  • Kostas Axarloglou

    (Democritus University of Thrace, Komotini, Greece)

Abstract

In this paper, and using data from a sample of five US manufacturing industries, we study the implications of market demand growth on product line extensions and the effects of the latter on industry profit margins. Companies extend their product lines in response to expansions in market demand and this tends to depress profit margins in the industry. Finally, these results are quantitatively significant. Copyright © 2007 John Wiley & Sons, Ltd.

Suggested Citation

  • Kostas Axarloglou, 2008. "Product line extensions: causes and effects," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 29(1), pages 9-21.
    • Handle: RePEc:wly:mgtdec:v:29:y:2008:i:1:p:9-21
    DOI: 10.1002/mde.1369
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    1. Ian Domowitz & R. Glenn Hubbard & Bruce C. Petersen, 1986. "Business Cycles and the Relationship Between Concentration and Price-Cost Margins," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 1-17, Spring.
    2. Kelvin Lancaster, 1990. "The Economics of Product Variety: A Survey," Marketing Science, INFORMS, vol. 9(3), pages 189-206.
    3. Brander, James A & Eaton, Jonathan, 1984. "Product Line Rivalry," American Economic Review, American Economic Association, vol. 74(3), pages 323-334, June.
    4. Richard Schmalensee, 1978. "Entry Deterrence in the Ready-to-Eat Breakfast Cereal Industry," Bell Journal of Economics, The RAND Corporation, vol. 9(2), pages 305-327, Autumn.
    5. Barry L. Bayus & William P. Putsis, Jr., 1999. "Product Proliferation: An Empirical Analysis of Product Line Determinants and Market Outcomes," Marketing Science, INFORMS, vol. 18(2), pages 137-153.
    6. John R. Hauser & Steven P. Gaskin, 1984. "Application of the “Defender” Consumer Model," Marketing Science, INFORMS, vol. 3(4), pages 327-351.
    7. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
    8. Sunder Kekre & Kannan Srinivasan, 1990. "Broader Product Line: A Necessity to Achieve Success?," Management Science, INFORMS, vol. 36(10), pages 1216-1232, October.
    9. Rotemberg, Julio J & Saloner, Garth, 1986. "A Supergame-Theoretic Model of Price Wars during Booms," American Economic Review, American Economic Association, vol. 76(3), pages 390-407, June.
    10. Martin L. Weitzman, 1994. "Monopolistic Competition with Endogenous Specialization," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(1), pages 45-56.
    11. Lynn O. Wilson & John A. Norton, 1989. "Optimal Entry Timing for a Product Line Extension," Marketing Science, INFORMS, vol. 8(1), pages 1-17.
    12. Kostas Axarloglou, 2003. "The Cyclicality of New Product Introductions," The Journal of Business, University of Chicago Press, vol. 76(1), pages 29-48, January.
    13. K. Sridhar Moorthy, 1984. "Market Segmentation, Self-Selection, and Product Line Design," Marketing Science, INFORMS, vol. 3(4), pages 288-307.
    14. Kadiyali, Vrinda & Vilcassim, Naufel J & Chintagunta, Pradeep K, 1996. "Empirical Analysis of Competitive Product Line Pricing Decisions: Lead, Follow, or Move Together?," The Journal of Business, University of Chicago Press, vol. 69(4), pages 459-487, October.
    15. Kadiyali, Vrinda & Vilcassim, Naufel & Chintagunta, Pradeep, 1998. "Product line extensions and competitive market interactions: An empirical analysis," Journal of Econometrics, Elsevier, vol. 89(1-2), pages 339-363, November.
    16. Steven M. Shugan, 1989. "Product Assortment in a Triopoly," Management Science, INFORMS, vol. 35(3), pages 304-320, March.
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    Cited by:

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    3. Sarangi, Subrat & Chakraborty, Abhishek & Triantis, Konstantinos P., 2021. "Multimarket competition effects on product line decisions – A multi-objective decision model in fast moving consumer goods industry," Journal of Business Research, Elsevier, vol. 133(C), pages 388-398.

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