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Real Exchange Rate Depreciation Shock and Real Investment Growth: The Balance Sheet Channel

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Global Economic Uncertainties and Exchange Rate Shocks

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Abstract

This chapter continues on the exploration of the effects of the real exchange (REER) changes on economic activity. The massive depreciation of the REER since 2011 has spurred neither growth nor exports; hence, we search for evidence whether the real exchange rate depreciation as a measure of competitiveness is the key channel to boost growth via the exports channel. Can the failure of the real exchange rate depreciation shock to stimulate economic growth via the exports channel reflect the dominance of its contractionary effects via real investment growth channel? Evidence in this chapter shows that the beneficial effect of real and nominal depreciation via the exports may be neutralised by the contractionary effects of real depreciation on investment and economic growth. The results further show that investment declines more due to large shocks relative to small exchange rate depreciation shocks. This suggests that investment responds asymmetrically to real rand depreciation shocks. This means that policymakers have to place urgency and more weight on efforts to identify the exchange policy and strategy of dealing with the adverse effects of severe deprecation shocks on investment and economic growth. The exchange rate policy has a direct bearing on both mandates of monetary policy makers. In addition, the exchange rate policy and strategy impact the objectives of the National Development Plan and macroeconomic policy to the extent they prize investment lead growth above exports lead growth. When confronted by the large depreciation in the exchange rate, policymakers need to understand the role of the balance sheet channel and the contractionary effects of large depreciations of investment and growth. These effects far outweigh those of competitiveness and exports growth. The results suggest that the balance sheet channel is a drag on investment following the depreciation shock. Implied in this finding is a serious re-assessment of the exchange rate policy.

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Notes

  1. 1.

    See, for example, Krugman (2016) and the OECD and World Bank publications.

References

  • Carranza, L., Cayo, J. M., & Galdon-Sanchez, J. E. (2003). Exchange rate volatility and economic performance in Peru: A firm level analysis. Emerging Markets Review, 4, 472–496.

    Article  Google Scholar 

  • Ferraz, C., Finan, F., & Szerman, D. (2015). Procuring firm growth: The effects of government purchases on firm dynamics. WP 21219, NBER.

    Google Scholar 

  • Hlatshwayo, S., & Saxegaard, M. (2016). The Consequence of Policy Uncertainty: Disconnects and Dilutions in the South African Real Effective Exchange Rate-Export Relationship. IMF Working Paper WP/16/113.

    Google Scholar 

  • Kilian, L., & Vigfusson, R. J. (2011). Are the responses of the US Economy asymmetric in energy price increases and decreases? Quantitative Economics, 2(3), 419–453.

    Article  Google Scholar 

  • Krugman, P. (2016). The Cases for Public Investment. New York Times. Opinion Pieces. https://krugman.blogs.nytimes.com/2016/02/27/the-cases-for-public-investment

  • Montiel, P. J. (1996). Financial Policies and Economic Growth: Theory, Evidence and Country-Specific Experience from Sub-Saharan Africa. Journal of African Economies, 5(3), 65–98. Centre for the Study of African Economies (CSAE).

    Google Scholar 

  • Ndou, E., & Gumata, N. (2017). Inflation Dynamics in South Africa: The Role of Thresholds, Exchange Rate Pass-through and Inflation Expectations on Policy Trade-offs. Palgrave Macmillan.

    Google Scholar 

  • Pentecôte, J. S., & Rondeau, F. (2015). Trade Spill-overs on output growth during the 2008 Financial Crisis. International Economics, 143, 36–47. CEPII Research Center.

    Google Scholar 

  • Reif, T. (2001). The real side of currency crises. mimeo. Columbia University.

    Google Scholar 

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Authors and Affiliations

  1. Economic Research and Statistics Department, South African Reserve Bank, 370 Helen Joseph Street, Pretoria, South Africa

    Eliphas Ndou & Nombulelo Gumata

  2. Quantum Global Research Lab, Aegeristrasse 4, Zug, 6300, Switzerland

    Mthuli Ncube

  3. Wits Business School, University of the Witwatersrand, Johannesburg, South Africa

    Mthuli Ncube

  4. Said Business School, University of Oxford, Oxford, UK

    Mthuli Ncube

Authors
  1. Eliphas Ndou
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  2. Nombulelo Gumata
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  3. Mthuli Ncube
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Correspondence to Eliphas Ndou .

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Ndou, E., Gumata, N., Ncube, M. (2017). Real Exchange Rate Depreciation Shock and Real Investment Growth: The Balance Sheet Channel. In: Global Economic Uncertainties and Exchange Rate Shocks. Palgrave Macmillan, Cham. https://doi.org/10.1007/978-3-319-62280-4_8

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  • DOI: https://doi.org/10.1007/978-3-319-62280-4_8

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  • Publisher Name: Palgrave Macmillan, Cham

  • Print ISBN: 978-3-319-62279-8

  • Online ISBN: 978-3-319-62280-4

  • eBook Packages: Economics and FinanceEconomics and Finance (R0)

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