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Gravity estimations to correct the 'small shares stay small' bias in economic models

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The simulation of liberalization trade scenarios in economic models normally understate the export growth for countries with small initial trade shares but which nevertheless could be competitive under a new tariff regime. This downward bias is known as the ´small share stay small´ and it is inherent to the constant elasticity of substitution in the Armington demand specification. In this report, we show how the gravity equation can provide econometric estimates of the tariffs restrictiveness and trade shares after tariff liberalization and how these can be input into a General Equilibrium (CGE) model to remedy said bias. The fusion approach between gravity and CGE that we follow closely in this report was proposed by Kuiper and van Tongeren (2006) and further developed by Philippidis et al.(2014). As an empirical illustration, the method is applied to agro-food trade between EU and Mercosur where a pervasiveness of 'small-share' examples exists.

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  • Ana Sanjuan Lopez & Helena Resano Ezcaray, 2015. "Gravity estimations to correct the 'small shares stay small' bias in economic models," JRC Research Reports JRC96089, Joint Research Centre.
    • Handle: RePEc:ipt:iptwpa:jrc96089
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    1. Craig Macphee & Peter Cook & Wanasin Sattayanuwat, 2013. "Transportation and The International Trade of Eastern and Southern Africa," South African Journal of Economics, Economic Society of South Africa, vol. 81(2), pages 225-239, June.
    2. Mayer, Thierry & Zignago, Soledad, 2006. "Notes on CEPII’s distances measures," MPRA Paper 26469, University Library of Munich, Germany.
    3. Gourieroux, Christian & Monfort, Alain & Trognon, Alain, 1984. "Pseudo Maximum Likelihood Methods: Theory," Econometrica, Econometric Society, vol. 52(3), pages 681-700, May.
    4. Santos Silva, J.M.C. & Tenreyro, Silvana, 2011. "Further simulation evidence on the performance of the Poisson pseudo-maximum likelihood estimator," Economics Letters, Elsevier, vol. 112(2), pages 220-222, August.
    5. James E. Anderson & Eric van Wincoop, 2004. "Trade Costs," Journal of Economic Literature, American Economic Association, vol. 42(3), pages 691-751, September.
    6. James E. Anderson & Eric van Wincoop, 2003. "Gravity with Gravitas: A Solution to the Border Puzzle," American Economic Review, American Economic Association, vol. 93(1), pages 170-192, March.
    7. Hayakawa, Kazunobu & Yamashita, Nobuaki, 2011. "The role of Preferential Trade Agreements (PTAs) in facilitating global production networks," IDE Discussion Papers 280, Institute of Developing Economies, Japan External Trade Organization(JETRO).
    8. Melitz, Jacques, 2007. "North, South and distance in the gravity model," European Economic Review, Elsevier, vol. 51(4), pages 971-991, May.
    9. Baier, Scott L. & Bergstrand, Jeffrey H., 2009. "Bonus vetus OLS: A simple method for approximating international trade-cost effects using the gravity equation," Journal of International Economics, Elsevier, vol. 77(1), pages 77-85, February.
    10. Bergstrand, Jeffrey H, 1985. "The Gravity Equation in International Trade: Some Microeconomic Foundations and Empirical Evidence," The Review of Economics and Statistics, MIT Press, vol. 67(3), pages 474-481, August.
    11. Yener Kandogan, 2008. "Consistent Estimates of Regional Blocs' Trade Effects," Review of International Economics, Wiley Blackwell, vol. 16(2), pages 301-314, May.
    12. J. M. C. Santos Silva & Silvana Tenreyro, 2006. "The Log of Gravity," The Review of Economics and Statistics, MIT Press, vol. 88(4), pages 641-658, November.
    13. A. Colin Cameron & Pravin K. Trivedi, 2010. "Microeconometrics Using Stata, Revised Edition," Stata Press books, StataCorp LP, number musr, March.
    14. Foster, Neil & Poeschl, Johannes & Stehrer, Robert, 2011. "The impact of Preferential Trade Agreements on the margins of international trade," Economic Systems, Elsevier, vol. 35(1), pages 84-97, March.
    15. Arie Arnon & Avia Spivak & J. Weinblatt, 1996. "The Potential For Trade Between Israel, The Palestinians and Jordan," The World Economy, Wiley Blackwell, vol. 19(1), pages 113-134, January.
    16. Gourieroux, Christian & Monfort, Alain & Trognon, Alain, 1984. "Pseudo Maximum Likelihood Methods: Applications to Poisson Models," Econometrica, Econometric Society, vol. 52(3), pages 701-720, May.
    17. Andrew K. Rose & Eric van Wincoop, 2001. "National Money as a Barrier to International Trade: The Real Case for Currency Union," American Economic Review, American Economic Association, vol. 91(2), pages 386-390, May.
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    Keywords

    Economic; models; trade; liberalization; scenarios; gravity; tariff;
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