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Bank linkages and international trade

Author

Listed:
  • Caballero, Julian
  • Candelaria, Christopher
  • Hale, Galina
Abstract
We uncover a new channel through which international finance is related to trade: the formation of international bank linkages increases exports. Bank linkages are measured for each pair of countries in each year as a number of bank pairs in these two countries that are connected through cross-border syndicated lending. Using a gravity approach to model trade for 66 countries over 24 years with a full set of fixed effects (source-year, target-year, source-target), we find that new connections between banks in a given country-pair lead to an increase in trade flows between these countries in the following year and to trade diversions from countries competing for similar imports. We conjecture that the mechanism for this effect is the role bank linkages play in reducing export risk and present evidence supporting this conjecture. In particular, using industry-level trade data and controlling for country-pair-year and industry fixed effects, we find that new bank linkages have larger impacts on trade in industries which tend to be subject to more export risk. For U.S. banks, we can show that bank linkages are positively associated with foreign letter of credit exposures.

Suggested Citation

  • Caballero, Julian & Candelaria, Christopher & Hale, Galina, 2018. "Bank linkages and international trade," Journal of International Economics, Elsevier, vol. 115(C), pages 30-47.
  • Handle: RePEc:eee:inecon:v:115:y:2018:i:c:p:30-47
    DOI: 10.1016/j.jinteco.2018.08.006
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    1. Head, Keith & Mayer, Thierry, 2014. "Gravity Equations: Workhorse,Toolkit, and Cookbook," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 131-195, Elsevier.
    2. Kalemli-Ozcan, Sebnem & Papaioannou, Elias & Peydró, José-Luis, 2013. "Financial regulation, financial globalization, and the synchronization of economic activity," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 68(3), pages 1179-1228.
    3. Pol Antràs & C. Fritz Foley, 2015. "Poultry in Motion: A Study of International Trade Finance Practices," Journal of Political Economy, University of Chicago Press, vol. 123(4), pages 853-901.
    4. Aviat, Antonin & Coeurdacier, Nicolas, 2007. "The geography of trade in goods and asset holdings," Journal of International Economics, Elsevier, vol. 71(1), pages 22-51, March.
    5. Matthew Elliott & Benjamin Golub & Matthew O. Jackson, 2014. "Financial Networks and Contagion," American Economic Review, American Economic Association, vol. 104(10), pages 3115-3153, October.
    6. Cerutti, Eugenio & Hale, Galina & Minoiu, Camelia, 2015. "Financial crises and the composition of cross-border lending," Journal of International Money and Finance, Elsevier, vol. 52(C), pages 60-81.
    7. Daniel Paravisini & Veronica Rappoport & Philipp Schnabl & Daniel Wolfenzon, 2015. "Dissecting the Effect of Credit Supply on Trade: Evidence from Matched Credit-Export Data," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 82(1), pages 333-359.
    8. Goetz von Peter, 2007. "International banking centres: a network perspective," BIS Quarterly Review, Bank for International Settlements, December.
    9. C. Fritz Foley & Kalina Manova, 2015. "International Trade, Multinational Activity, and Corporate Finance," Annual Review of Economics, Annual Reviews, vol. 7(1), pages 119-146, August.
    10. Imbs, Jean, 2006. "The real effects of financial integration," Journal of International Economics, Elsevier, vol. 68(2), pages 296-324, March.
    11. Michalski, Tomasz & Ors, Evren, 2012. "(Interstate) Banking and (interstate) trade: Does real integration follow financial integration?," Journal of Financial Economics, Elsevier, vol. 104(1), pages 89-117.
    12. repec:hal:spmain:info:hdl:2441/c8dmi8nm4pdjkuc9g708pipbp is not listed on IDEAS
    13. Schmidt-Eisenlohr, Tim, 2013. "Towards a theory of trade finance," Journal of International Economics, Elsevier, vol. 91(1), pages 96-112.
    14. Gary Solon & Steven J. Haider & Jeffrey M. Wooldridge, 2015. "What Are We Weighting For?," Journal of Human Resources, University of Wisconsin Press, vol. 50(2), pages 301-316.
    15. Rauch, James E., 1999. "Networks versus markets in international trade," Journal of International Economics, Elsevier, vol. 48(1), pages 7-35, June.
    16. Combes, Pierre-Philippe & Lafourcade, Miren & Mayer, Thierry, 2005. "The trade-creating effects of business and social networks: evidence from France," Journal of International Economics, Elsevier, vol. 66(1), pages 1-29, May.
    17. Niepmann, Friederike & Schmidt-Eisenlohr, Tim, 2017. "International trade, risk and the role of banks," Journal of International Economics, Elsevier, vol. 107(C), pages 111-126.
    18. Niepmann, Friederike & Schmidt-Eisenlohr, Tim, 2017. "No guarantees, no trade: How banks affect export patterns," Journal of International Economics, Elsevier, vol. 108(C), pages 338-350.
    19. Craig, Ben & von Peter, Goetz, 2014. "Interbank tiering and money center banks," Journal of Financial Intermediation, Elsevier, vol. 23(3), pages 322-347.
    20. Cocco, João F. & Gomes, Francisco J. & Martins, Nuno C., 2009. "Lending relationships in the interbank market," Journal of Financial Intermediation, Elsevier, vol. 18(1), pages 24-48, January.
    21. Robert E. Hall & Charles I. Jones, 1999. "Why do Some Countries Produce So Much More Output Per Worker than Others?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 114(1), pages 83-116.
    22. Pierre-Olivier Gourinchas & Hélène Rey, 2007. "From World Banker to World Venture Capitalist: US External Adjustment and the Exorbitant Privilege," NBER Chapters, in: G7 Current Account Imbalances: Sustainability and Adjustment, pages 11-66, National Bureau of Economic Research, Inc.
    23. Minetti, Raoul & Zhu, Susan Chun, 2011. "Credit constraints and firm export: Microeconomic evidence from Italy," Journal of International Economics, Elsevier, vol. 83(2), pages 109-125, March.
    24. Bastos, Paulo & Silva, Joana, 2012. "Networks, firms, and trade," Journal of International Economics, Elsevier, vol. 87(2), pages 352-364.
    25. Andreas Hoefele & Tim Schmidt-Eisenlohr & Zhihong Yu, 2016. "Payment choice in international trade: Theory and evidence from cross-country firm-level data," Canadian Journal of Economics, Canadian Economics Association, vol. 49(1), pages 296-319, February.
    26. Chinn, Menzie D., 2006. "The (partial) rehabilitation of interest rate parity in the floating rate era: Longer horizons, alternative expectations, and emerging markets," Journal of International Money and Finance, Elsevier, vol. 25(1), pages 7-21, February.
    27. James E. Rauch, 2001. "Business and Social Networks in International Trade," Journal of Economic Literature, American Economic Association, vol. 39(4), pages 1177-1203, December.
    28. Mr. Fabian Valencia & Mr. Luc Laeven, 2012. "Systemic Banking Crises Database: An Update," IMF Working Papers 2012/163, International Monetary Fund.
    29. Daniel Berkowitz & Johannes Moenius & Katharina Pistor, 2006. "Trade, Law, and Product Complexity," The Review of Economics and Statistics, MIT Press, vol. 88(2), pages 363-373, May.
    30. Dani Rodrik & Arvind Subramanian & Francesco Trebbi, 2004. "Institutions Rule: The Primacy of Institutions Over Geography and Integration in Economic Development," Journal of Economic Growth, Springer, vol. 9(2), pages 131-165, June.
    31. repec:hal:wpspec:info:hdl:2441/c8dmi8nm4pdjkuc9g708pipbp is not listed on IDEAS
    32. 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.
    33. Chor, Davin & Manova, Kalina, 2012. "Off the cliff and back? Credit conditions and international trade during the global financial crisis," Journal of International Economics, Elsevier, vol. 87(1), pages 117-133.
    34. Andrew G. Haldane & Robert M. May, 2011. "Systemic risk in banking ecosystems," Nature, Nature, vol. 469(7330), pages 351-355, January.
    35. Castiglionesi, F. & Navarro, N., 2007. "Optimal Fragile Financial Networks," Other publications TiSEM ba4eec21-b8d3-4eb3-9cca-4, Tilburg University, School of Economics and Management.
    36. Combes, Pierre-Philippe & Lafourcade, Miren & Mayer, Thierry, 2005. "The trade-creating effects of business and social networks: evidence from France," Journal of International Economics, Elsevier, vol. 66(1), pages 1-29, May.
    37. Silvio Contessi & Francesca De Nicola, 2012. "What do we know about the relationship between access to finance and international trade?," Working Papers 2012-054, Federal Reserve Bank of St. Louis.
    38. JaeBin Ahn & Mary Amiti & David E. Weinstein, 2011. "Trade Finance and the Great Trade Collapse," American Economic Review, American Economic Association, vol. 101(3), pages 298-302, May.
    39. Hirotaka Miura, 2011. "SGL: Stata Graph Library for network analysis," CHI11 Stata Conference 7, Stata Users Group.
    40. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2009. "Cultural Biases in Economic Exchange?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(3), pages 1095-1131.
    41. Claessens, Stijn & Van Horen, Neeltje, 2013. "Impact of Foreign Banks," Journal of Financial Perspectives, EY Global FS Institute, vol. 1(1), pages 29-42.
    42. Mary Amiti & David E. Weinstein, 2011. "Exports and Financial Shocks," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 126(4), pages 1841-1877.
    43. Nier, Erlend & Yang, Jing & Yorulmazer, Tanju & Alentorn, Amadeo, 2007. "Network models and financial stability," Journal of Economic Dynamics and Control, Elsevier, vol. 31(6), pages 2033-2060, June.
    44. Claessens, Stijn & Van Horen, Neeltje, 2013. "Impact of Foreign Banks," Journal of Financial Perspectives, EY Global FS Institute, vol. 1(1), pages 29-42.
    45. Rudolfs Bems & Robert C. Johnson & Kei-Mu Yi, 2013. "The Great Trade Collapse," Annual Review of Economics, Annual Reviews, vol. 5(1), pages 375-400, May.
    46. Richard H. Clarida, 2007. "Introduction to "G7 Current Account Imbalances: Sustainability and Adjustment"," NBER Chapters, in: G7 Current Account Imbalances: Sustainability and Adjustment, pages 1-10, National Bureau of Economic Research, Inc.
    47. Ralph De Haas & Neeltje Van Horen, 2012. "International Shock Transmission after the Lehman Brothers Collapse: Evidence from Syndicated Lending," American Economic Review, American Economic Association, vol. 102(3), pages 231-237, May.
    48. Mr. Javier A. Reyes & Ms. Camelia Minoiu, 2011. "A network analysis of global banking: 1978–2009," IMF Working Papers 2011/074, International Monetary Fund.
    49. Priya Ranjan & Jae Young Lee, 2007. "Contract Enforcement And International Trade," Economics and Politics, Wiley Blackwell, vol. 19(2), pages 191-218, July.
    50. Cristea, Anca D., 2011. "Buyer-seller relationships in international trade: Evidence from U.S. States' exports and business-class travel," Journal of International Economics, Elsevier, vol. 84(2), pages 207-220, July.
    51. Giannetti, Mariassunta & Laeven, Luc, 2012. "The flight home effect: Evidence from the syndicated loan market during financial crises," Journal of Financial Economics, Elsevier, vol. 104(1), pages 23-43.
    52. George Alessandria & Joseph P. Kaboski & Virgiliu Midrigan, 2011. "US Trade and Inventory Dynamics," American Economic Review, American Economic Association, vol. 101(3), pages 303-307, May.
    53. 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.
    54. Garratt, Rodney & Mahadeva, Lavan & Svirydzenka, Katsiaryna, 2011. "Mapping systemic risk in the international banking network," Bank of England working papers 413, Bank of England.
    55. Galina Hale & Mr. Tümer Kapan & Ms. Camelia Minoiu, 2016. "Crisis Transmission in the Global Banking Network," IMF Working Papers 2016/091, International Monetary Fund.
    56. Nathan Nunn, 2007. "Relationship-Specificity, Incomplete Contracts, and the Pattern of Trade," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(2), pages 569-600.
    57. Hale, Galina, 2012. "Bank relationships, business cycles, and financial crises," Journal of International Economics, Elsevier, vol. 88(2), pages 312-325.
    58. Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Russo, Alberto & Stiglitz, Joseph E., 2010. "The financial accelerator in an evolving credit network," Journal of Economic Dynamics and Control, Elsevier, vol. 34(9), pages 1627-1650, September.
    59. Battiston, Stefano & Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Stiglitz, Joseph E., 2012. "Liaisons dangereuses: Increasing connectivity, risk sharing, and systemic risk," Journal of Economic Dynamics and Control, Elsevier, vol. 36(8), pages 1121-1141.
    60. Minoiu, Camelia & Reyes, Javier A., 2013. "A network analysis of global banking: 1978–2010," Journal of Financial Stability, Elsevier, vol. 9(2), pages 168-184.
    61. Ralph De Haas & Neeltje Van Horen, 2012. "International shock transmission after the Lehman Brothers collapse – evidence from syndicated lending," Working Papers 142, European Bank for Reconstruction and Development, Office of the Chief Economist.
    62. Santos Silva, J.M.C. & Tenreyro, Silvana, 2010. "On the existence of the maximum likelihood estimates in Poisson regression," Economics Letters, Elsevier, vol. 107(2), pages 310-312, May.
    63. Stijn Claessens & Neeltje Van Horen, 2014. "Foreign Banks: Trends and Impact," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 46(s1), pages 295-326, February.
    64. Kalemli-Ozcan, Sebnem & Papaioannou, Elias & Perri, Fabrizio, 2013. "Global banks and crisis transmission," Journal of International Economics, Elsevier, vol. 89(2), pages 495-510.
    65. David Hummels & Volodymyr Lugovskyy, 2006. "Are Matched Partner Trade Statistics a Usable Measure of Transportation Costs?," Review of International Economics, Wiley Blackwell, vol. 14(1), pages 69-86, February.
    66. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
    67. repec:hal:wpspec:info:hdl:2441/dambferfb7dfprc9m01g1j1k2 is not listed on IDEAS
    68. Sachs, Angelika, 2010. "Completeness, interconnectedness and distribution of interbank exposures: A parameterized analysis of the stability of financial networks," Discussion Paper Series 2: Banking and Financial Studies 2010,08, Deutsche Bundesbank.
    69. Bharath, Sreedhar & Dahiya, Sandeep & Saunders, Anthony & Srinivasan, Anand, 2007. "So what do I get? The bank's view of lending relationships," Journal of Financial Economics, Elsevier, vol. 85(2), pages 368-419, August.
    70. Masami Imai & Seitaro Takarabe, 2011. "Bank Integration and Transmission of Financial Shocks: Evidence from Japan," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(1), pages 155-183, January.
    71. Atif Mian, 2006. "Distance Constraints: The Limits of Foreign Lending in Poor Economies," Journal of Finance, American Finance Association, vol. 61(3), pages 1465-1505, June.
    72. James E. Anderson & Douglas Marcouiller, 2002. "Insecurity And The Pattern Of Trade: An Empirical Investigation," The Review of Economics and Statistics, MIT Press, vol. 84(2), pages 342-352, May.
    73. repec:hal:spmain:info:hdl:2441/dambferfb7dfprc9m01g1j1k2 is not listed on IDEAS
    74. Menzie D. Chinn & Saad Quayyum, 2012. "Long Horizon Uncovered Interest Parity Re-Assessed," NBER Working Papers 18482, National Bureau of Economic Research, Inc.
    75. Victoria Ivashina & David Scharfstein, 2010. "Loan Syndication and Credit Cycles," American Economic Review, American Economic Association, vol. 100(2), pages 57-61, May.
    76. Grosse, Robert & Goldberg, Lawrence G., 1991. "Foreign bank activity in the United States: An analysis by country of origin," Journal of Banking & Finance, Elsevier, vol. 15(6), pages 1093-1112, December.
    77. Angelika Sachs, 2014. "Completeness, interconnectedness and distribution of interbank exposures-a parameterized analysis of the stability of financial networks," Quantitative Finance, Taylor & Francis Journals, vol. 14(9), pages 1677-1692, September.
    78. Manova, Kalina, 2008. "Credit constraints, equity market liberalizations and international trade," Journal of International Economics, Elsevier, vol. 76(1), pages 33-47, September.
    79. Manuel Arellano & Stephen Bond, 1991. "Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(2), pages 277-297.
    80. Kubelec, Chris & Sa, Filipa, 2010. "The geographical composition of national external balance sheets: 1980-2005," Bank of England working papers 384, Bank of England.
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    More about this item

    Keywords

    Financial networks; International Banking; International trade; Gravity; Export risk;
    All these keywords.

    JEL classification:

    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • F15 - International Economics - - Trade - - - Economic Integration
    • F34 - International Economics - - International Finance - - - International Lending and Debt Problems
    • F36 - International Economics - - International Finance - - - Financial Aspects of Economic Integration
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages

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