IDEAS home Printed from https://ideas.repec.org/p/ags/pugtwp/332254.html

Deriving the Armington, Krugman and Melitz models of trade

Author

Listed:
  • Dixon, Peter B.
  • Rimmer, Maureen T.

Abstract

This paper shows how the Armington, Krugman and Melitz models of international trade are all specialized versions of a basic model. It is inspired by Balistreri and Rutherford (2012) who set out stylized versions of three models: Armington (1969); Krugman (1980); and Melitz (2003). In their exposition, Balsitreri and Rutherford develop each model separately. This paper draws out connections between the three models by developing them sequentially as special cases of a common basic model. We derive the Armington model by imposing strong assumptions on the basic model. We relax some of these assumptions to derive the Krugman model and make further relaxations to derive the Melitz model.

Suggested Citation

  • Dixon, Peter B. & Rimmer, Maureen T., 2012. "Deriving the Armington, Krugman and Melitz models of trade," Conference papers 332254, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    • Handle: RePEc:ags:pugtwp:332254
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/332254/files/5846.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    2. Chris M. Alaouze, 1976. "Estimation of the elasticity of substitution between imported and domestically produced intermediate inputs," Centre of Policy Studies/IMPACT Centre Working Papers op-07, Victoria University, Centre of Policy Studies/IMPACT Centre.
    3. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-959, December.
    4. Chris M. Alaouze & John S. Marsden & John Zeitsch, 1977. "Estimates of the Elasticity of Substitution Between Imported and Domestically Produced Commodities at the Four Digit ASIC Level," Centre of Policy Studies/IMPACT Centre Working Papers o-11, Victoria University, Centre of Policy Studies/IMPACT Centre.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Blanc, Elodie & Monier, Erwan & Fant, Charles & Reilly, John, 2014. "Climate Change, Water Resources and Irrigated Crop Yields: A Modeling Framework for Integrated Assessment of the US," Conference papers 332547, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    2. Peter Dixon & Michael Jerie & Maureen Rimmer, 2016. "Modern Trade Theory for CGE Modelling: The Armington, Krugman and Melitz Models," Journal of Global Economic Analysis, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University, vol. 1(1), pages 1-110, June.
    3. Dixon, Peter B. & Jorgenson, Dale W., 2013. "Introduction," Handbook of Computable General Equilibrium Modeling, in: Peter B. Dixon & Dale Jorgenson (ed.), Handbook of Computable General Equilibrium Modeling, edition 1, volume 1, chapter 0, pages 1-22, Elsevier.
    4. Hillberry, Russell & Hummels, David, 2013. "Trade Elasticity Parameters for a Computable General Equilibrium Model," Handbook of Computable General Equilibrium Modeling, in: Peter B. Dixon & Dale Jorgenson (ed.), Handbook of Computable General Equilibrium Modeling, edition 1, volume 1, chapter 0, pages 1213-1269, Elsevier.
    5. Tovar, Jorge, 2012. "Consumers’ Welfare and Trade Liberalization: Evidence from the Car Industry in Colombia," World Development, Elsevier, vol. 40(4), pages 808-820.
    6. Redding, Stephen & Weinstein, David, 2017. "Aggregating From Micro to Macro Patterns of Trade," CEPR Discussion Papers 12446, C.E.P.R. Discussion Papers.
    7. Lorenzo Caliendo & Luca David Opromolla & Fernando Parro & Alessandro Sforza, 2021. "Goods and Factor Market Integration: A Quantitative Assessment of the EU Enlargement," Journal of Political Economy, University of Chicago Press, vol. 129(12), pages 3491-3545.
    8. Pesenti, Paolo & Martin, Philippe & Corsetti, Giancarlo, 2005. "Productivity Spillovers, Terms of Trade and the 'Home Market Effect'," CEPR Discussion Papers 4964, C.E.P.R. Discussion Papers.
    9. Gao, Yue & Whalley, John & Ren, Yonglei, 2014. "Decomposing China's export growth into extensive margin, export quality and quantity effects," China Economic Review, Elsevier, vol. 29(C), pages 19-26.
    10. Thomas Chaney & Ralph Ossa, 2013. "Market Size, Division of Labor, and Firm Productivity," SciencePo Working papers hal-03579667, HAL.
    11. Erhardt, Tobias & Weder, Rolf, 2020. "Shark hunting: On the vulnerability of resources with heterogeneous species," Resource and Energy Economics, Elsevier, vol. 61(C).
    12. Stefano Bolatto & Massimo Sbracia, 2016. "Deconstructing the Gains from Trade: Selection of Industries vs Reallocation of Workers," Review of International Economics, Wiley Blackwell, vol. 24(2), pages 344-363, May.
    13. Maemir, H. & Ziesemer, T., 2014. "Multinational production and trade in an endogenous growth model with heterogeneous firms," MERIT Working Papers 2014-038, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    14. Cherkashin, Ivan & Demidova, Svetlana & Kee, Hiau Looi & Krishna, Kala, 2015. "Firm heterogeneity and costly trade: A new estimation strategy and policy experiments," Journal of International Economics, Elsevier, vol. 96(1), pages 18-36.
    15. Shon M. Ferguson, 2015. "Endogenous Product Differentiation, Market Size and Prices," Review of International Economics, Wiley Blackwell, vol. 23(1), pages 45-61, February.
    16. Gang Chen & Xue Dong & Patrick Minford & Guanhua Qiu & Yongdeng Xu & Zequn Xu, 2022. "Computable General Equilibrium Models of Trade in the Modern Trade Policy Debate," Open Economies Review, Springer, vol. 33(2), pages 271-309, April.
    17. Landesmann, Michael A, 2022. "Luigi Pasinetti on growth and structural change in international economic relations," Structural Change and Economic Dynamics, Elsevier, vol. 63(C), pages 556-564.
    18. Sezgin, Volkan & Doruk, Ömer Tuğsal & Barak, Ahmet Yasir & Ertuğrul, Hasan Murat, 2025. "Idiosyncratic risk and international trade: New evidence," Finance Research Letters, Elsevier, vol. 78(C).
    19. David H. Autor & David Dorn & Gordon H. Hanson & Jae Song, 2014. "Trade Adjustment: Worker-Level Evidence," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 129(4), pages 1799-1860.
    20. Giordano, Claire & Lopez-Garcia, Paloma, 2019. "Firm heterogeneity and trade in EU countries: a cross-country analysis," Occasional Paper Series 225, European Central Bank.

    More about this item

    Keywords

    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:pugtwp:332254. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: https://edirc.repec.org/data/gtpurus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.