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External shocks, cross-border flows and macroeconomic risks in emerging market economies

Author

Listed:
  • Ashima Goyal

    (IGIDR)

  • Akhilesh K. Verma

    (IGIDR)

  • Rajeswari Sengupta

    (IGIDR)

Abstract

We study the relationship between cross-border flows and risks to macroeconomic stability for a sample of ten major emerging market economies (EMEs) from 2000 to 2017 in the presence of external shocks. We examine this relationship with a focus on two key channels of cross-border flows, namely external debt securities (EDS) and cross-border loans (CBLs). Our analysis focuses on the transition in cross-border flows post-global financial crisis 2008 (GFC) termed as the second phase of global liquidity (Shin in Keynote address at Federal Reserve Bank of San Francisco Asia economic policy conference, 2013). Panel vector autoregression estimations show that volatility in global risk perception affects cross-border flows to EMEs more as compared to the effect of the US monetary policy stance. Post-GFC, EDS flows rise with shocks in global risk perception, while CBL flows register a decline. CBL flows are also associated with larger risks post-GFC compared to the pre-GFC period, which is in contrast to the result for EDS flows. Second, a panel threshold estimation confirms a nonlinear association between EDS/CBL flows and macroeconomic risks largely dependent upon global uncertainty. US GDP growth also affects the nonlinearity, but US federal funds rate have insignificant threshold effects. Our results conclude that global uncertainty is a significant driver of cross-border flows to EMEs post-GFC and that it is a strong signal in determining riskiness of EDS flows and CBL flows for EMEs.

Suggested Citation

  • Ashima Goyal & Akhilesh K. Verma & Rajeswari Sengupta, 2022. "External shocks, cross-border flows and macroeconomic risks in emerging market economies," Empirical Economics, Springer, vol. 62(5), pages 2111-2148, May.
    • Handle: RePEc:spr:empeco:v:62:y:2022:i:5:d:10.1007_s00181-021-02099-z
    DOI: 10.1007/s00181-021-02099-z
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    1. repec:oup:ecpoli:v:28:y:2013:i:75:p:459-512 is not listed on IDEAS
    2. Forbes, Kristin J. & Warnock, Francis E., 2012. "Capital flow waves: Surges, stops, flight, and retrenchment," Journal of International Economics, Elsevier, vol. 88(2), pages 235-251.
    3. Diamond, Douglas W, 1991. "Monitoring and Reputation: The Choice between Bank Loans and Directly Placed Debt," Journal of Political Economy, University of Chicago Press, vol. 99(4), pages 689-721, August.
    4. Mr. Serkan Arslanalp & Mr. Takahiro Tsuda, 2014. "Tracking Global Demand for Emerging Market Sovereign Debt," IMF Working Papers 2014/039, International Monetary Fund.
    5. Jawadi, Fredj & Mallick, Sushanta K. & Sousa, Ricardo M., 2016. "Fiscal and monetary policies in the BRICS: A panel VAR approach," Economic Modelling, Elsevier, vol. 58(C), pages 535-542.
    6. Marco J. Lombardi & Feng Zhu, 2018. "A Shadow Policy Rate to Calibrate U.S. Monetary Policy at the Zero Lower Bound," International Journal of Central Banking, International Journal of Central Banking, vol. 14(5), pages 305-346, December.
    7. Adrian, Tobias & Shin, Hyun Song, 2010. "Liquidity and leverage," Journal of Financial Intermediation, Elsevier, vol. 19(3), pages 418-437, July.
    8. Yildirim, Zekeriya, 2016. "Global financial conditions and asset markets: Evidence from fragile emerging economies," Economic Modelling, Elsevier, vol. 57(C), pages 208-220.
    9. Taufiq Choudhry & Syed S. Hassan & Sarosh Shabi, 2020. "U.S. economic uncertainty, EU business cycles, and the global financial crisis," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 25(1), pages 28-42, January.
    10. Gian-Maria Milesi-Ferretti & Cédric Tille, 2011. "The great retrenchment: international capital flows during the global financial crisis [‘The great trade collapse: what caused it and what does it mean?’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 26(66), pages 289-346.
    11. Madhusudan Mohanty & Kumar Rishabh, 2016. "Financial intermediation and monetary policy transmission in EMEs: What has changed post-2008 crisis?," BIS Working Papers 546, Bank for International Settlements.
    12. Shin, H.S. & Turner, P., 2015. "What does the new face of international financial intermediation mean for emerging market economies?," Financial Stability Review, Banque de France, issue 19, pages 25-36, April.
    13. Mr. Emre Alper & Lorenzo Forni, 2011. "Public Debt in Advanced Economies and its Spillover Effectson Long-Term Yields," IMF Working Papers 2011/210, International Monetary Fund.
    14. Georgiadis, Georgios, 2016. "Determinants of global spillovers from US monetary policy," Journal of International Money and Finance, Elsevier, vol. 67(C), pages 41-61.
    15. Albrizio, Silvia & Choi, Sangyup & Furceri, Davide & Yoon, Chansik, 2020. "International bank lending channel of monetary policy," Journal of International Money and Finance, Elsevier, vol. 102(C).
    16. González, Andrés & Teräsvirta, Timo & van Dijk, Dick & Yang, Yukai, 2005. "Panel Smooth Transition Regression Models," SSE/EFI Working Paper Series in Economics and Finance 604, Stockholm School of Economics, revised 11 Oct 2017.
    17. Ken Miyajima & Madhusudan Mohanty & James Yetman, 2014. "Spillovers of US unconventional monetary policy to Asia: the role of long-term interest rates," BIS Working Papers 478, Bank for International Settlements.
    18. Robin Koepke, 2019. "What Drives Capital Flows To Emerging Markets? A Survey Of The Empirical Literature," Journal of Economic Surveys, Wiley Blackwell, vol. 33(2), pages 516-540, April.
    19. Helmut Lütkepohl, 2005. "New Introduction to Multiple Time Series Analysis," Springer Books, Springer, number 978-3-540-27752-1, September.
    20. Aizenman, Joshua & Chinn, Menzie D. & Ito, Hiro, 2016. "Monetary policy spillovers and the trilemma in the new normal: Periphery country sensitivity to core country conditions," Journal of International Money and Finance, Elsevier, vol. 68(C), pages 298-330.
    21. Filippo di Mauro & L. Vanessa Smith & Stephane Dees & M. Hashem Pesaran, 2007. "Exploring the international linkages of the euro area: a global VAR analysis," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(1), pages 1-38.
    22. Hansen, Bruce E., 1999. "Threshold effects in non-dynamic panels: Estimation, testing, and inference," Journal of Econometrics, Elsevier, vol. 93(2), pages 345-368, December.
    23. Avdjiev, Stefan & Hale, Galina, 2019. "U.S. monetary policy and fluctuations of international bank lending," Journal of International Money and Finance, Elsevier, vol. 95(C), pages 251-268.
    24. Canova, Fabio & Ciccarelli, Matteo, 2012. "ClubMed? Cyclical fluctuations in the Mediterranean basin," Journal of International Economics, Elsevier, vol. 88(1), pages 162-175.
    25. Rey, Hélène, 2015. "Dilemma not Trilemma: The Global Financial Cycle and Monetary Policy Independence," CEPR Discussion Papers 10591, C.E.P.R. Discussion Papers.
    26. Matteo Ciccarelli & Angela Maddaloni & José-Luis Peydró, 2013. "Heterogeneous transmission mechanism: monetary policy and financial fragility in the eurozone [Which financial frictions? Parsing the evidence from the financial crisis of 2007-9]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 28(75), pages 459-512.
    27. Kennedy, Mike & Palerm, Angel, 2014. "Emerging market bond spreads: The role of global and domestic factors from 2002 to 2011," Journal of International Money and Finance, Elsevier, vol. 43(C), pages 70-87.
    28. Michael R.M. Abrigo & Inessa Love, 2016. "Estimation of Panel Vector Autoregression in Stata: a Package of Programs," Working Papers 201602, University of Hawaii at Manoa, Department of Economics.
    29. Anaya, Pablo & Hachula, Michael & Offermanns, Christian J., 2017. "Spillovers of U.S. unconventional monetary policy to emerging markets: The role of capital flows," Journal of International Money and Finance, Elsevier, vol. 73(PB), pages 275-295.
    30. repec:oup:ecpoli:v:26:y:2011:i:66:p:285-342 is not listed on IDEAS
    31. Ciccarelli, Matteo & Maddaloni, Angela & Peydró, José-Luis, 2013. "Heterogeneous transmission mechanism: monetary policy and financial fragility in the euro area," Working Paper Series 1527, European Central Bank.
    32. Emanuel Kohlscheen & Phurichai Rungcharoenkitkul, 2015. "Changing financial intermediation: implications for monetary policy transmission," BIS Papers chapters, in: Bank for International Settlements (ed.), What do new forms of finance mean for EM central banks?, volume 83, pages 65-78, Bank for International Settlements.
    33. Choi, Sangyup & Furceri, Davide, 2019. "Uncertainty and cross-border banking flows," Journal of International Money and Finance, Elsevier, vol. 93(C), pages 260-274.
    34. Moritz Schularick & Alan M. Taylor, 2012. "Credit Booms Gone Bust: Monetary Policy, Leverage Cycles, and Financial Crises, 1870-2008," American Economic Review, American Economic Association, vol. 102(2), pages 1029-1061, April.
    35. Fabio Canova & Evi Pappa, 2007. "Price Differentials in Monetary Unions: The Role of Fiscal Shocks," Economic Journal, Royal Economic Society, vol. 117(520), pages 713-737, April.
    36. Cetorelli, Nicola & Goldberg, Linda S., 2012. "Liquidity management of U.S. global banks: Internal capital markets in the great recession," Journal of International Economics, Elsevier, vol. 88(2), pages 299-311.
    37. Albagli, Elias & Ceballos, Luis & Claro, Sebastian & Romero, Damian, 2019. "Channels of US monetary policy spillovers to international bond markets," Journal of Financial Economics, Elsevier, vol. 134(2), pages 447-473.
    38. Bruno, Valentina & Shin, Hyun Song, 2015. "Capital flows and the risk-taking channel of monetary policy," Journal of Monetary Economics, Elsevier, vol. 71(C), pages 119-132.
    39. Fernandez-Arias, Eduardo, 1996. "The new wave of private capital inflows: Push or pull?," Journal of Development Economics, Elsevier, vol. 48(2), pages 389-418, March.
    40. Jing Cynthia Wu & Fan Dora Xia, 2016. "Measuring the Macroeconomic Impact of Monetary Policy at the Zero Lower Bound," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(2-3), pages 253-291, March.
    41. Uribe, Martin & Yue, Vivian Z., 2006. "Country spreads and emerging countries: Who drives whom?," Journal of International Economics, Elsevier, vol. 69(1), pages 6-36, June.
    42. Galina Hale, 2007. "Bonds or Loans? the Effect of Macroeconomic Fundamentals," Economic Journal, Royal Economic Society, vol. 117(516), pages 196-215, January.
    43. Gauvin, L. & McLoughlin, C. & Reinhardt, D., 2013. "Policy Uncertainty Spillovers to Emerging Markets - Evidence from Capital Flows," Working papers 435, Banque de France.
    44. Amstad, Marlene & Remolona, Eli & Shek, Jimmy, 2016. "How do global investors differentiate between sovereign risks? The new normal versus the old," Journal of International Money and Finance, Elsevier, vol. 66(C), pages 32-48.
    45. Madhusudan Mohanty, 2015. "What do new forms of finance mean for EM central banks? - An Overview," BIS Papers chapters, in: Bank for International Settlements (ed.), What do new forms of finance mean for EM central banks?, volume 83, pages 1-8, Bank for International Settlements.
    46. Holtz-Eakin, Douglas & Newey, Whitney & Rosen, Harvey S, 1988. "Estimating Vector Autoregressions with Panel Data," Econometrica, Econometric Society, vol. 56(6), pages 1371-1395, November.
    47. Comelli, Fabio, 2012. "Emerging market sovereign bond spreads: Estimation and back-testing," Emerging Markets Review, Elsevier, vol. 13(4), pages 598-625.
    48. Miyajima, Ken & Mohanty, M.S. & Chan, Tracy, 2015. "Emerging market local currency bonds: Diversification and stability," Emerging Markets Review, Elsevier, vol. 22(C), pages 126-139.
    49. Sangyup Choi, 2018. "The Impact of US Financial Uncertainty Shocks on Emerging Market Economies: An International Credit Channel," Open Economies Review, Springer, vol. 29(1), pages 89-118, February.
    50. Cerutti, Eugenio & Claessens, Stijn & Laeven, Luc, 2017. "The use and effectiveness of macroprudential policies: New evidence," Journal of Financial Stability, Elsevier, vol. 28(C), pages 203-224.
    51. Spyros Spyrou & Emilios Galariotis & Panagiota Makrichoriti, 2016. "Sovereign CDS Spread Determinants and Spill-Over Effects," Proceedings of International Academic Conferences 3606062, International Institute of Social and Economic Sciences.
    52. Andrew K. Rose & Tomasz Wieladek, 2014. "Financial Protectionism? First Evidence," Journal of Finance, American Finance Association, vol. 69(5), pages 2127-2149, October.
    53. Byrne, Joseph P. & Fiess, Norbert, 2016. "International capital flows to emerging markets: National and global determinants," Journal of International Money and Finance, Elsevier, vol. 61(C), pages 82-100.
    54. Bank for International Settlements, 2015. "What do new forms of finance mean for EM central banks?," BIS Papers, Bank for International Settlements, number 83.
    55. Galariotis, Emilios C. & Makrichoriti, Panagiota & Spyrou, Spyros, 2016. "Sovereign CDS spread determinants and spill-over effects during financial crisis: A panel VAR approach," Journal of Financial Stability, Elsevier, vol. 26(C), pages 62-77.
    56. Valentina Bruno & Hyun Song Shin, 2015. "Cross-Border Banking and Global Liquidity," Review of Economic Studies, Oxford University Press, vol. 82(2), pages 535-564.
    57. Paul Mizen & Frank Packer & Eli Remolona & Serafeim Tsoukas, 2012. "Why do firms issue abroad? Lessons from onshore and offshore corporate bond finance in Asian emerging markets," Discussion Papers 12/15, University of Nottingham, Centre for Finance, Credit and Macroeconomics (CFCM).
    58. Clark, Ephraim & Kassimatis, Konstantinos, 2015. "Macroeconomic effects on emerging-markets sovereign credit spreads," Journal of Financial Stability, Elsevier, vol. 20(C), pages 1-13.
    59. Torsten Ehlers & Agustín Villar, 2015. "The role of banks," BIS Papers chapters, in: Bank for International Settlements (ed.), What do new forms of finance mean for EM central banks?, volume 82, pages 9-40, Bank for International Settlements.
    60. Sabine Herrmann & Dubravko Mihaljek, 2013. "The determinants of cross-border bank flows to emerging markets," The Economics of Transition, The European Bank for Reconstruction and Development, vol. 21(3), pages 479-508, July.
    61. Mr. Fabio Comelli, 2012. "Emerging Market Sovereign Bond Spreads: Estimation and Back-testing," IMF Working Papers 2012/212, International Monetary Fund.
    62. Michael R. M. Abrigo & Inessa Love, 2016. "Estimation of panel vector autoregression in Stata," Stata Journal, StataCorp LP, vol. 16(3), pages 778-804, September.
    63. Andrews, Donald W. K. & Lu, Biao, 2001. "Consistent model and moment selection procedures for GMM estimation with application to dynamic panel data models," Journal of Econometrics, Elsevier, vol. 101(1), pages 123-164, March.
    64. Brana, Sophie & Prat, Stéphanie, 2016. "The effects of global excess liquidity on emerging stock market returns: Evidence from a panel threshold model," Economic Modelling, Elsevier, vol. 52(PA), pages 26-34.
    65. Ciarlone, Alessio & Piselli, Paolo & Trebeschi, Giorgio, 2009. "Emerging markets' spreads and global financial conditions," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 19(2), pages 222-239, April.
    66. Branimir Gruic & Philip Wooldridge, 2015. "BIS debt securities statistics: a comparison of nationality data with external debt statistics," IFC Bulletins chapters, in: Bank for International Settlements (ed.), Indicators to support monetary and financial stability analysis: data sources and statistical methodologies, volume 39, Bank for International Settlements.
    67. Tran, Ngan, 2018. "Debt threshold for fiscal sustainability assessment in emerging economies," Journal of Policy Modeling, Elsevier, vol. 40(2), pages 375-394.
    68. Claudio Borio & Piti Disyatat, 2011. "Global imbalances and the financial crisis: Link or no link?," BIS Working Papers 346, Bank for International Settlements.
    69. Iva Petrova & Mr. Michael G. Papaioannou & Mr. Dimitri Bellas, 2010. "Determinants of Emerging Market Sovereign Bond Spreads: Fundamentals vs Financial Stress," IMF Working Papers 2010/281, International Monetary Fund.
    70. Hyun Song Shin, 2012. "Global Banking Glut and Loan Risk Premium," IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 60(2), pages 155-192, July.
    71. Kadilli, Anjeza, 2015. "Predictability of stock returns of financial companies and the role of investor sentiment: A multi-country analysis," Journal of Financial Stability, Elsevier, vol. 21(C), pages 26-45.
    72. Masazumi Hattori & Elod Takáts, 2015. "The role of debt securities markets," BIS Papers chapters, in: Bank for International Settlements (ed.), What do new forms of finance mean for EM central banks?, volume 83, pages 41-64, Bank for International Settlements.
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    More about this item

    Keywords

    Cross-border flows; Macroeconomic risk; Panel VAR and threshold model;
    All these keywords.

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • F34 - International Economics - - International Finance - - - International Lending and Debt Problems
    • F62 - International Economics - - Economic Impacts of Globalization - - - Macroeconomic Impacts
    • F65 - International Economics - - Economic Impacts of Globalization - - - Finance
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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