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A structural model for evaluating preferential trade agreements

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Author Info
Chaaban, J.
Thomas, A.

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Abstract

This paper develops and estimates a structural model of imperfect competition in international markets. The model incorporates a flexible non-linear demand framework with structural price equations. A general conjonctural variation approach is developed to characterize strategic interaction. This allows the simultaneous evaluation of the sector-specific terms of trade effects of a Preferential Trade Agreement (PTA), and the extend of international competition in the sector under consideration. The model is then used to evaluate the impact of the Lebanese-Egyptian PTA on the iron and steel import sector in Lebanon. Results confirm the need of a structural approach in the empirical assessment of PTAs. ...French Abstract : Un modèle structurel de la concurrence imparfaite dans les marchés internationaux est développé et estimé. Le modèle incorpore une demande non linéaire flexible et un système d'équations de prix structurel. Une approche utilisant la méthode des variations conjecturales permet alors de caractériser le comportement stratégique des firmes-pays qui exportent vers un marché donné. Ceci permet d'évaluer simultanément les effets de la signature d'un accord de libre-échange sur un secteur donné et la mesure du degré de concurrence sur ce secteur. On présente aussi une application empirique du modèle en évaluant l'impact de l'accord de libre-échange libano égyptien sur le secteur d'importation de l'acier au Liban. Les résultats obtenus confirment la nécessité de prendre en compte la dimension structurelle dans l'évaluation empirique des effets des accords de libre-échange.

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Paper provided by French Institute for Agronomy Research (INRA), Economics Laboratory in Toulouse (ESR Toulouse) in its series Economics Working Paper Archive (Toulouse) with number 200415.

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Length: 45 p.
Date of creation: 2004
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Handle: RePEc:rea:inrawp:200415

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Related research
Keywords: PREFERENTIAL TRADE AGREEMENTS; IMPERFECT COMPETITION; STRUCTURAL ECONOMETRICS; AIDS DEMAND MODEL ; ECONOMETRIE; CONCURRENCE ECONOMIQUE; DOUANE; MODELE ECONOMETRIQUE; ACIER ; LIBAN;

Find related papers by JEL classification:
C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations
F14 - International Economics - - Trade - - - Country and Industry Studies of Trade

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  2. Lucian Cernat, 2001. "ASSESSING REGIONAL TRADE ARRANGEMENTS: ARE SOUTH–SOUTH RTAs MORE TRADE DIVERTING?," International Trade 0109001, EconWPA. [Downloadable!]
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  5. repec:att:wimass:199220 is not listed on IDEAS
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    Other versions:
  12. Benkard, C. Lanier & Bajari, Patrick, 2001. "Discrete Choice Models as Structural Models of Demand: Some Economic Implications of Common Approaches," Research Papers 1710, Stanford University, Graduate School of Business. [Downloadable!]
  13. Caplin, Andrew & Nalebuff, Barry, 1991. "Aggregation and Imperfect Competition: On the Existence of Equilibrium," Econometrica, Econometric Society, vol. 59(1), pages 25-59, January. [Downloadable!] (restricted)
    Other versions:
  14. Andayani, Sri R. M. & Tilley, Daniel S., 1997. "Demand And Competition Among Supply Sources: The Indonesian Fruit Import Market," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 29(02), December. [Downloadable!]
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  16. Arvind Panagariya, 2000. "Preferential Trade Liberalization: The Traditional Theory and New Developments," Journal of Economic Literature, American Economic Association, vol. 38(2), pages 287-331, June. [Downloadable!] (restricted)
  17. Tirtha Dhar & Jean-Paul Chavas & Ronald W. Cotterill & Brian W. Gould, 2005. "An Econometric Analysis of Brand-Level Strategic Pricing Between Coca-Cola Company and PepsiCo," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 14(4), pages 905-931, December. [Downloadable!] (restricted)
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  19. Kemp, Murray C. & Wan, Henry Jr., 1976. "An elementary proposition concerning the formation of customs unions," Journal of International Economics, Elsevier, vol. 6(1), pages 95-97, February. [Downloadable!] (restricted)
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