Asymmetric Effects of Exchange Rate on Inflation Expectations in Iran's Inflation Targeting Economy

Document Type : Research Paper

Authors

1 Supreme Audit Court, Tehran, Iran.

2 Department of Economics, Faculty of Management and Economics, Tarbiat Modares University, Tehran, Iran

Abstract

Exchange rate pass-through (ERPT) and its implications for the various aspects of macroeconomic and price stability are longstanding and much debated issues. In this debate, an underappreciated and unexplored issue is whether inflation expectations act as a channel for the ERPT under an inflation targeting regime. In this study are analyzed the implications of ERPT and other determinants of inflation for inflation expectations. As an empirical framework of analysis and to draw some inferences and conclusions, the Non-linear Autoregressive Distributed Lag (NARDL) model has been used during the period of April 2020 to April 2023. The results show that exchange rate depreciation increases expected price levels, while exchange rate appreciation reduces them. Inflation itself has very significant impact on inflation expectations, which implies that periods of price stability can help to anchor and moor inflation expectations. The other determinants of inflation expectations, including money supply and budget deficit also show considerable impact.
JEL Classification: C12, C13, E31, E52, E58, E61, E62

Keywords

Main Subjects


  1. اسکندری‌پور، زهره و اسفندیاری، مرضیه (1398). بررسی درجه عبور نرخ ارز بر قیمت واردات در شرایط نااطمینانی محیطی: با تأکید بر تغییرات رژیمی. اقتصاد پولی، مالی،26(18)،267 –
  2. تحصیلی، حسن (1401). اثرگذاری تکانه نرخ ارز بر تورم در اقتصاد ایران: کاربرد الگوی خودرگرسیون برداری آستانه‌ای. پژوهش‌های اقتصادی ایران، 27(91)، 257-285.
  3. زمان‌زاده، حمید و همتی، مریم (1399). چارچوب هدف‌گذاری تورمی و سازوکار دستیابی به نرخ تورم هدف، تهران: پژوهشکده پولی و بانکی.
  4. شمس فخر، فرزانه (1388). بررسی ارتباط متقابل شاخص‌های CPI، WPI، PPI با رهیافت خودرگرسیون برداری (VAR). مجموعه پژوهش‌های اقتصادی، اداره بررسی‌ها و سیاست‌های اقتصادی بانک مرکزی جمهوری اسلامی ایران، 36، 1-19.
  5. عزتی شورگلی، احمد؛ و خداویسی، حسن (1398). بررسی عبور نامتقارن نرخ ارز به قیمت‌های داخلی. راهبرد اقتصادی، 8 (30)، 161- 200.
  6. Alekhina, V., & Yoshino, N. (2019). Exogeneity of world oil prices to the Russian Federation’s economy and monetary policy. Eurasian Economic Review, 9(4), 531–555. https://doi.org/1007/s40822-018-0115-3
  7. Alpanda, S., & Honig, A. (2014). The impact of central bank independence on the performance of inflation targeting regimes. Journal of International Money and Finance, 44, 118–135. https://doi.org/10.1016/j.jimonfin.2014.02.004
  8. Artis, M. J., & Kontolemis, Z. G. (1998). The European Central Bank and inflation targeting. International Journal of Finance & Economics, 3(1), 27–https://doi.org/10.1002/(SICI)1099-1158(199801)3:1<27::AID IJFE61>3.0.CO;2-0
  9. Avci, S. B., & Yucel, E. (2017). Effectiveness of monetary policy: Evidence from Turkey. Eurasian Economic Review, 7(2), 179–213.

https://doi.org/10.1007/s40822-017-0068-y

  1. Bernanke, B. S. (2003). Constrained discretion and monetary policy, remarks by governor ben S. Bernanke before the money marketeers of. New York, New York: New York https://fraser.stlouisfed.org/title/453/item/8875
  2. Bernanke, B. S., Laubach, T., Mishkin, F. S., & Posen, A. S. (2001). Inflation targeting: Lessons from the international experience. Princeton University Press. https://doi.org/10.2307/j.ctv301gdr
  3. Cerisola, M., & Gelos, G. (2009). What drives inflation expectations in Brazil? An empirical analysis. Applied Economics, 41, 1215–1227.

https://doi.org/10.1080/00036840601166892

  1. Eichengreen, B. (2002). Can emerging markets float? Should they inflation target? Central Bank of Brazil, Working Paper No. 36.
  2. Eskandaripour, Z., & Esfandiari, M. (2019). Review the degree of exchange rate fluctuation on import prices under environmental conditions: with emphasis on dietary changes, Journal of Monetary & Financial Economics, 26(18), 267-292.

https://doi.org/10.22067/pm.v26i17.72743 (in Persian).

  1. Ezzati Shourgholi, A., & Khodavaisi, H. (2020). Investigating the asymmetric exchange rate pass-through to domestic prices. The Quarterly Journal of Economic Strategy, 8(30), 161-200 (in Persian).
  2. Forbes, K. (2016). Much ado about something important: How do exchange rate movements affect inflation? The Manchester School, 84(S1), 15–41.

https://doi.org/10.1111/manc.12159

  1. Forbes, K., Hjortsoe, I., & Nenova, T. (2015). The shocks matter: Improving our estimates of exchange rate pass-through. Bank of England External MPC Unit Discussion Paper. No. 43. https://doi.org/10.1016/j.jinteco.2018.07.005
  2. Forbes, K., Hjortsoe, I., & Nenova, T. (2017). Shocks versus Structure, explaining difference in exchange rate pass-through across countries and time. Bank of England. Discussion Paper N. 50.

https://doi.org/10.2139/ssrn.2999637 fatcat:b7zftr5ie5ggjajlbrb7r2532e

  1. Fraga, A., Goldfajn, I., & Minella, A. (2003). Inflation Targeting in emerging market economies. In M. Gertler, & Kenneth (Eds.), Rogoff (orgs.) NBER macroeconomics annual, 18, 365–400. MIT Press.

https://doi.org/ 10.3386/w10019

  1. Friedman, M. (1968). The role of monetary policy. The American Economic Review, 58, 1–17.
  2. Fuhrer, J. C. (2011). The role of expectations in U.S. Inflation dynamics. Working Paper Series (Federal Reserve Bank of Boston), 11(11), 1–34.
  3. Ha, J., Stocker, M.M., & Yilmazkuday, H. (2020). Inflation and exchange rate pass-through. Journal of International Money and Finance,105.

 https://doi.org/10.1016/j.jimonfin.2020.102187

  1. Hung, H., & Thompson, D. (2016). Money supply, class power, and inflation: Monetarism reassessed. American Sociological Review, 81(3), 447–466.

 https://doi.org/10.1177/0003122416639609

  1. Junior, R. P. N. (2007). Inflation targeting and exchange rate pass-through. Economia Aplicada, 11(2), 189–208.
  2. Lagoa, S. (2017). Determinants of inflation differentials in the euro area: Is the new keynesian Phillips curve enough?. Journal of Applied Economics, 20(1), 75–103.

 https://doi.org/10.1016/S1514-0326(17)30004-1

  1. Lanzafame, M. (2016). Inflation targeting and interest rates: A panel time-series approach. Oxford Economic Papers, 68(2), 484–505.

 https://doi.org/10.1093/oep/gpw007

  1. Lee, W. S. (2011). Comparative case studies of the effects of inflation targeting in emerging Oxford Economic Papers, 63(2), 375–397.

 https://doi.org/10.1093/oep/gpq025

  1. Lin, H. Y., & Chu, H. P. (2013). Are fiscal deficits inflationary? Journal of International Money and Finance, 32, 214–233.

 https://doi.org/10.1016/j.jimonfin.2012.04.006

  1. Marfatia, H. A. (2018). Estimating the new keynesian Phillips curve for the UK: Evidence from the inflation-indexed bonds market. The B.E. Journal of Macroeconomics, 18(1), 1–18. https://doi.org/10.1515/bejm-2016-0005
  2. Mehra, Y. P., & Herrington, C. (2008). On the sources of movements in inflation expectations: A few insights from a var model. Economic Quarterly, 94(2), 121–146.

https://fraser.stlouisfed.org/title/960/item/477437/toc/502081

  1. Mikek, P. (2004). Inflation targeting and switch of fiscal regime in New Zealand. Applied Economics, 36, 165–172.

https://doi.org/10.1080/0003684042000174056

  1. Minella, A., de Freitas, P. S., Goldfajn, I., & Muinhos, M. K. (2003). Inflation targeting in Brazil: Constructing credibility under exchange rate volatility. Journal of International Money and Finance, 22(7), 1015–1040.

 https://doi.org/10.1016/j.jimonfin.2003.09.008

  1. Mirza, N., Naqvi, B., Abbas Rizvi, S.K., & Boubaker, S. (2023). Exchange rate pass-through and inflation targeting regime under energy price shocks. Energy Economics, 124, Article 106761. https://doi.org/10.1016/j.eneco.2023.106761
  2. Mishkin, F., & Savastano, M. (2001). Monetary policy strategies for Latin America. Journal of Development Economics, 66, 415–444. https://doi.org/ 10.3386/w7617
  3. Mohanty, D., & John, J. (2015). Determinants of inflation in India. Journal of Asian Economics, 36, 86–96.

https://doi.org/10.1016/j.asieco.2014.08.002

  1. Morgan, J. (2009). The limits of central bank policy: Economic crisis and the challenge of effective solutions. Cambridge Journal of Economics, 33(4), 581-60.

https://doi.org/10.1093/cje/bep026

  1. Morgan, J., & Patomaki, H. (2017). Contrast explanation in economics: Its context meaning and potential. Cambridge Journal of Economics, 41(5), 1391–1418. https://doi.org/10.1093/cje/bex033
  2. Nasir, M. A., Balsalobre-Lorente, D., & Huynh, T. L. D. (2020). Anchoring inflation expectations in the face of oil shocks & in the proximity of ZLB: A tale of two Energy Economics, 86.

https://doi.org/10.1016/j.eneco.2020.104662.

  1. Nasir, M. A., & Simpson, J. (2018). Brexit associated sharp depreciation and implications for UK’s inflation and balance of payments. Journal of Economics Studies, 45(2), 231–246. http://dx.doi.org/10.2139/ssrn.3020669
  2. Nasir, M. A., & Vo, X. V. (2020). A quarter century of inflation targeting & structural change in exchange rate pass-through: Evidence from the first three movers. Structural Change and Economic Dynamics, 54, 42–61.

 https://doi.org/10.1016/j.strueco.2020.03.010

  1. Nasir, M. A., Huynh, T. L. D., & Vo, X. V. (2020). Exchange rate pass-through & management of inflation expectations in a small open inflation targeting economy. International Review of Economics and Finance,69, 178-188.

 https://doi.org/10.1016/j.iref.2020.04.010

  1. Pesaran, M. H., & Shin, Y. (1999). An autoregressive distributed lag modelling approach to cointegration analysis. In S. Storm (Ed.), Econometrics and economic theory in the 20th century: The ragnar frisch centennial symposium, chapter 11. Cambridge: Cambridge University Press.

 https://doi.org/10.1017/CCOL521633230.011

  1. Pesaran, M. H., Shin, Y., & Smith, R. J. (2001). Bounds testing approaches to the analysis of level relationship. Journal of Applied Econometrics, 16, 289–326.
  2. Phelps, E. S. (1967). Phillips curves, expectation of inflation and optimal unemployment over time. Economica, 34, 254–281.

https://doi.org/10.2307/2552025

  1. Prasertnukul, W., Kim, D., & Kakinka, M. (2010). Exchange rates, price levels, and inflation targeting: Evidence from Asian countries. Japan and World Economy, 22(3), 173-182.

https://doi.org/10.1016/j.japwor.2010.03.002

  1. Schmidt-Hebbel, K., & Werner, A. (2002). Inflation targeting in Brazil, Chile and Mexico: performance, credibility and the exchange rate. Central Bank of Chile. Working Paper No 171.
  2. Shams Fakhr, F. (2009). A Survey of the Relationship among PPI, WPI, and CPI (Vector Autoregression (VAR) Approach), Central Bank of the Islamic Republic of Iran, Economic Policies and Investigations Office, Economic Research. No,36. (In Persian).
  3. Shin, Y., Yu, B., & Greenwood-Nimmo, M. (2011). Modelling asymmetric cointegration and dynamic multiplier in a nonlinear ARDL framework. Mimeo.
  4. Tahsili, H. (2022). The Impact of Exchange Rate Shock on Inflation in Iran's Economy: Application of the Threshold Vector Autoregression Model. Iranian Journal of Economic Research, 27(91), 257-285.

 https://doi.org/10.22054/ijer.2022.56063.912 (In Persian).

  1. Ueda, K. (2010). Determinants of households’ inflation expectations in Japan and the United States. Journal of the Japanese and International Economies, 24(4), 503–518. https://doi.org/10.1016/j.jjie.2010.06.002
  2. Williams, J. C. (2014, October). Inflation targeting and the global financial crisis: Successes and challenges. In Conference on fourteen years of inflation targeting in South Africa and the challenge of a changing mandate.
  3. Zamanzadeh, H., & Hematy, M. (2020). Inflationary targeting framework and a mechanism for achieving to target inflation rate, Tehran: Monetary and Banking Research Institue (in Persian).