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Trade Liberalization and Productivity Growth

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  • Gustafsson, Peter
  • Segerstrom, Paul

Abstract

This paper presents a trade model with firm-level productivity differences and R&D-driven growth. Trade liberalization causes the least productive firms to exit but also slows the development of new products. The overall effect on productivity growth depends on the size of intertemporal knowledge spillovers in R&D. When these spillovers are relatively weak, then trade liberalization promotes productivity growth in the short run and makes consumers better off in the long run. However, when these spillovers are relatively strong, then trade liberalization retards productivity growth in the short run and makes consumers worse off in the long run.

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Bibliographic Info

Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 5894.

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Date of creation: Oct 2006
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Handle: RePEc:cpr:ceprdp:5894

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Related research

Keywords: endogenous fimrs; heterogenous firms; international trade; productivity growth; trade liberalization;

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References

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  1. Samuel S. Kortum, 1997. "Research, Patenting, and Technological Change," Econometrica, Econometric Society, vol. 65(6), pages 1389-1420, November.
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Citations

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Cited by:
  1. Ngo Van Long & Horst Raff & Frank Staehler, 2007. "The Effects of Trade Liberalization on Productivity and Welfare: The Role of Firm Heterogeneity, R&D and Market Structure," Working Papers 0710, University of Otago, Department of Economics, revised Jun 2007.
  2. Long, Ngo Van & Raff, Horst & Stähler, Frank, 2011. "Innovation and trade with heterogeneous firms," Journal of International Economics, Elsevier, vol. 84(2), pages 149-159, July.
  3. Tetsugen Haruyama & Laixun Zhao, 2008. "Trade and Firm Heterogeneity In A Quality-Ladder Model of Growth," Discussion Paper Series 223, Research Institute for Economics & Business Administration, Kobe University.
  4. Alireza Naghavi & Gianmarco I. P. Ottaviano, 2009. "Firm Heterogeneity, Contract Enforcement, and the Industry Dynamics of Offshoring," Development Working Papers 282, Centro Studi Luca d\'Agliano, University of Milano.
  5. Giammario Impullitti, 2010. "International Competition And U.S. R&D Subsidies: A Quantitative Welfare Analysis," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 51(4), pages 1127-1158, November.
  6. John Cockburn & Erwin Corong & Bernard Decaluwé & Ismaël Fofana & Véronique Robichaud, 2010. "The Gender and Poverty Impacts of Trade Liberalization in Senegal," Cahiers de recherche 1013, CIRPEE.
  7. Bulent Unel & Elias Dinopoulos, . "Quality Heterogeneity and Global Economic Growth," Departmental Working Papers 2009-06, Department of Economics, Louisiana State University.
  8. Bulent Unel & Elias Dinopoulos, . "A Simple Model of Quality Heterogeneity and International Trade," Departmental Working Papers 2009-04, Department of Economics, Louisiana State University.

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