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The impact of common language on international trade: Evidence from Korean language

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  • Qingshu Xia
  • Boxu Zhou

Abstract

This study investigates the impact of a minority language on international trade. Using the distance to Hunchun as an instrumental variable, and transaction-level customs data from 2000 to 2015, we investigate the causal impact of common Korean language on international trade between Chinese counties and South/North Korea. The results suggest that a 1% increase in the proportion of population speaking Korean will increase value share and transactions share in trade by 1.8% and 2.3%, respectively. These effects are more pronounced in trade with North Korea and in higher trade share regions. Furthermore, we show that the common Korean language exerts its influence through reducing communication barrier. The impact is mainly observed at the extensive margin rather than the intensive margin. These findings highlight the potential of leveraging minority languages to boost bilateral trade in developing countries.

Suggested Citation

  • Qingshu Xia & Boxu Zhou, 2024. "The impact of common language on international trade: Evidence from Korean language," PLOS ONE, Public Library of Science, vol. 19(8), pages 1-18, August.
    • Handle: RePEc:plo:pone00:0307914
    DOI: 10.1371/journal.pone.0307914
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    References listed on IDEAS

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    1. Felbermayr, Gabriel J. & Toubal, Farid, 2010. "Cultural proximity and trade," European Economic Review, Elsevier, vol. 54(2), pages 279-293, February.
    2. Wei Feng & Yanrui Wu & Yue Fu, 2021. "Dialect Diversity and Foreign Direct Investment in China," China & World Economy, Institute of World Economics and Politics, Chinese Academy of Social Sciences, vol. 29(2), pages 49-72, March.
    3. Nathaniel Baum-Snow & Loren Brandt & J. Vernon Henderson & Matthew A. Turner & Qinghua Zhang, 2017. "Roads, Railroads, and Decentralization of Chinese Cities," The Review of Economics and Statistics, MIT Press, vol. 99(3), pages 435-448, July.
    4. Victor Ginsburgh & Shlomo Weber, 2011. "How Many Languages Do We Need? The Economics of Linguistic Diversity," Economics Books, Princeton University Press, edition 1, number 9481.
    5. Lameli Alfred & Südekum Jens & Nitsch Volker & Wolf Nikolaus, 2015. "Same Same But Different: Dialects and Trade," German Economic Review, De Gruyter, vol. 16(3), pages 290-306, August.
    6. Nathan Nunn & Diego Puga, 2012. "Ruggedness: The Blessing of Bad Geography in Africa," The Review of Economics and Statistics, MIT Press, vol. 94(1), pages 20-36, February.
    7. Xu, Yuan & Wu, Yanrui & Shi, Yongli, 2021. "Emission reduction and foreign direct investment nexus in China," Journal of Asian Economics, Elsevier, vol. 74(C).
    8. Hellmanzik, Christiane & Schmitz, Martin, 2015. "Virtual proximity and audiovisual services trade," European Economic Review, Elsevier, vol. 77(C), pages 82-101.
    9. Mark Grinblatt & Matti Keloharju, 2001. "How Distance, Language, and Culture Influence Stockholdings and Trades," Journal of Finance, American Finance Association, vol. 56(3), pages 1053-1073, June.
    10. Melitz, Jacques, 2008. "Language and foreign trade," European Economic Review, Elsevier, vol. 52(4), pages 667-699, May.
    11. Peter H. Egger & Andrea Lassmann, 2015. "The Causal Impact of Common Native Language on International Trade: Evidence from a Spatial Regression Discontinuity Design," Economic Journal, Royal Economic Society, vol. 0(584), pages 699-745, May.
    12. James E. Rauch & Vitor Trindade, 2002. "Ethnic Chinese Networks In International Trade," The Review of Economics and Statistics, MIT Press, vol. 84(1), pages 116-130, February.
    13. Nicolas Sauter, 2012. "Talking trade: language barriers in intra-Canadian commerce," Empirical Economics, Springer, vol. 42(1), pages 301-323, February.
    14. Egger, Peter H. & Lassmann, Andrea, 2012. "The language effect in international trade: A meta-analysis," Economics Letters, Elsevier, vol. 116(2), pages 221-224.
    15. Lei Pan & Rong Hu & Qingyuan Du, 2022. "Foreign portfolio investment patterns: evidence from a gravity model," Empirical Economics, Springer, vol. 63(1), pages 391-415, July.
    16. Lohmann, Johannes, 2011. "Do language barriers affect trade?," Economics Letters, Elsevier, vol. 110(2), pages 159-162, February.
    17. Hans G. Bloemen, 2023. "Language proficiency of migrants: the relation with job satisfaction and skill matching," Empirical Economics, Springer, vol. 65(6), pages 2899-2952, December.
    18. Jan Fidrmuc & Jarko Fidrmuc, 2016. "Foreign languages and trade: evidence from a natural experiment," Empirical Economics, Springer, vol. 50(1), pages 31-49, February.
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