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Industrial organization and trade liberalization : evidence from Korea

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  • de Melo, Jaime
  • Roland-Holst, David

Abstract

Drawing on evidence about industrial organization and market structure, the authors develop a computable general equilibrium model in selected industrial sectors with increasing returns to scale. They use this model to estimate the welfare gains Korea would realize from abolishing the import restraints prevailing in 1982. Under constant returns to scale, they estimate welfare gains to be 1 percent of GDP. With increasing returns to scale in three industrial sectors, they estimate welfare gains ranging from -0.5 percent to 10 percent of 1982 GDP, depending on assumptions about the pricing behavior (markup pricing or Cournot competition) and profit levels that existed under protection.

Suggested Citation

  • de Melo, Jaime & Roland-Holst, David, 1990. "Industrial organization and trade liberalization : evidence from Korea," Policy Research Working Paper Series 518, The World Bank.
    • Handle: RePEc:wbk:wbrwps:518
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    References listed on IDEAS

    as
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    Cited by:

    1. de Dios, Loreli C., 1994. "Meat and Dairy Processing Industry: Impact of Trade Policy Reforms on Performance, Competitiveness and Structure," Research Paper Series RPS 1994-09, Philippine Institute for Development Studies.
    2. T. Condon & J. de Melo, 2015. "Industrial Organization Implications of QR Trade Regimes: Evidence and Welfare Costs," World Scientific Book Chapters, in: Modeling Developing Countries' Policies in General Equilibrium, chapter 19, pages 405-419, World Scientific Publishing Co. Pte. Ltd..
    3. Cockburn, John & Decaluwé, Bernard & Dostie, Benoît, 1998. "Les leçons du mariage entre les modèles d’équilibre général calculable et la nouvelle théorie du commerce international," L'Actualité Economique, Société Canadienne de Science Economique, vol. 74(3), pages 381-413, septembre.
    4. Ferjani, Ali, 2003. "Imperfect Competition, Economies of Scale and Trade Liberalisation in Tunisia - A Comparative Analysis Using a Computable General Equilibrium Model (CGEM)," Agrarwirtschaft und Agrarsoziologie\ Economie et Sociologie Rurales, Swiss Society for Agricultural Economics and Rural Sociology, vol. 2003(1), pages 1-18.
    5. Willenbockel, Dirk, 2004. "Specification choice and robustness in CGE trade policy analysis with imperfect competition," Economic Modelling, Elsevier, vol. 21(6), pages 1065-1099, December.

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    More about this item

    Keywords

    Economic Theory&Research; Environmental Economics&Policies; Markets and Market Access; Access to Markets; TF054105-DONOR FUNDED OPERATION ADMINISTRATION FEE INCOME AND EXPENSE ACCOUNT;
    All these keywords.

    JEL classification:

    • D58 - Microeconomics - - General Equilibrium and Disequilibrium - - - Computable and Other Applied General Equilibrium Models
    • F00 - International Economics - - General - - - General
    • F01 - International Economics - - General - - - Global Outlook
    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations

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