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Official Interventions through Derivatives: affecting the demand for foreign exchange

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  • Emanuel Kohlscheen
  • Sandro C. Andrade

Abstract

We use high-frequency data to study the effects of currency swaps auctions by the Brazilian Central Bank on the BRL/USD spot exchange rate. We find that official currency swap auctions impact the level of the exchange rate, even though they do not directly alter the supply of foreign currency in the market. The maximum impact occurs 60 to 70 minutes after the initial official announcement of an auction, and typically shortly after the results of the auctions are made public. The official supply of currency swaps to the market provides an alternative for traders that demand foreign currency for financial (speculative or hedging) rather than transactional reasons, and thus affects the demand for foreign currency and its price. This mechanism is likely to be particularly relevant when forecasters extrapolate exchange rate trends at short-term horizons.

Suggested Citation

  • Emanuel Kohlscheen & Sandro C. Andrade, 2013. "Official Interventions through Derivatives: affecting the demand for foreign exchange," Working Papers Series 317, Central Bank of Brazil, Research Department.
    • Handle: RePEc:bcb:wpaper:317
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    Cited by:

    1. Chamon, Marcos & Garcia, Márcio & Souza, Laura, 2017. "FX interventions in Brazil: A synthetic control approach," Journal of International Economics, Elsevier, vol. 108(C), pages 157-168.
    2. Machado, Vicente da Gama & Portugal, Marcelo Savino, 2014. "Measuring inflation persistence in Brazil using a multivariate model," Revista Brasileira de Economia - RBE, EPGE Brazilian School of Economics and Finance - FGV EPGE (Brazil), vol. 68(2), June.
    3. Gamboa-Estrada, Fredy, 2019. "The effectiveness of foreign exchange intervention in Latin America: A nonlinear approach to the coordination channel," Global Finance Journal, Elsevier, vol. 40(C), pages 13-27.
    4. Gee Hee Hong & Anne Oeking & Kenneth H. Kang & Changyong Rhee, 2021. "What Do Deviations from Covered Interest Parity and Higher FX Hedging Costs Mean for Asia?," Open Economies Review, Springer, vol. 32(2), pages 361-394, April.
    5. Jaroslava Durčáková & Ondřej Šíma, 2013. "BRICS: Exchange Rate policy in Context of Internal and External Equilibrium [BRICS: Kurzová politika Brazílie v kontextu vnitřní a vnější rovnováhy]," Český finanční a účetní časopis, Prague University of Economics and Business, vol. 2013(4), pages 7-29.
    6. International Monetary Fund, 2015. "Brazil: Selected Issues Paper," IMF Staff Country Reports 2015/122, International Monetary Fund.
    7. Martín Tobal & Renato Yslas, 2018. "Two Models of FX Market Interventions: The Cases of Brazil and Mexico," Investigación Conjunta-Joint Research, in: Alberto Ortiz-Bolaños (ed.), Monetary Policy and Financial Stability in Latin America and the Caribbean, edition 1, volume 1, chapter 7, pages 221-257, Centro de Estudios Monetarios Latinoamericanos, CEMLA.
    8. Wagner Piazza Gaglianone & Jaqueline Terra Moura Marins, 2014. "Risk Assessment of the Brazilian FX Rate," Working Papers Series 344, Central Bank of Brazil, Research Department.
    9. Jaqueline Terra Moura Marins & Gustavo Silva Araujo & José Valentim Machado Vicente, 2015. "As Atuações Cambiais do Banco Central Afetam as Expectativas de Mercado?," Working Papers Series 393, Central Bank of Brazil, Research Department.
    10. João Barata Ribeiro Blanco Barroso, 2018. "Realized Volatility as an Instrument to Official Intervention," Investigación Conjunta-Joint Research, in: Alberto Ortiz-Bolaños (ed.), Monetary Policy and Financial Stability in Latin America and the Caribbean, edition 1, volume 1, chapter 8, pages 259-281, Centro de Estudios Monetarios Latinoamericanos, CEMLA.
    11. Gaglianone, Wagner Piazza & Marins, Jaqueline Terra Moura, 2017. "Evaluation of exchange rate point and density forecasts: An application to Brazil," International Journal of Forecasting, Elsevier, vol. 33(3), pages 707-728.
    12. Santos, Francisco Luna & Garcia, Márcio Gomes Pinto & Medeiros, Marcelo Cunha, 2015. "Price Discovery in Brazilian FX Markets," Brazilian Review of Econometrics, Sociedade Brasileira de Econometria - SBE, vol. 35(1), October.
    13. José Valentim Machado Vicente & Jaqueline Terra Moura Marins & Wagner Piazza Gaglianone, 2021. "Impacts of the Monetary Policy Committee Decisions on the Foreign Exchange Rate in Brazil," Working Papers Series 552, Central Bank of Brazil, Research Department.

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