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Modelling the relationship between inflation and uncertainty with existence of structural break: evidence from Azerbaijan

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  • Vugar RAHIMOV

    (Azerbaijan State University of Economics (UNEC), Azerbaijan)

Abstract

In this paper, I examine the relationship between inflation and uncertainty with the existence of a structural break using inflation data for Azerbaijan over 1996:01-2024:04. Applying conventional structural break tests, I identify a structural breakpoint in the series. I construct an appropriate autoregressive model using the structural break dummy variable. To obtain inflation uncertainty, I estimate an autoregressive conditional heteroskedasticity (ARCH) model and generate conditional variance used as a proxy for the uncertainty. I then analyse the Granger causality relationship between the actual inflation and the inflation uncertainty derived from the ARCH. The results suggest a unidirectional causal relationship between these two indicators, indicating that high inflation leads to high uncertainty, which supports the Friedman-Ball hypothesis for Azerbaijan. The primary practical importance of the study is that the results can be considered in the policy decision-making process, as targeting and achieving the inflation rate at a low and stable level would lead to lower economic uncertainty and support economic activity.

Suggested Citation

  • Vugar RAHIMOV, 2024. "Modelling the relationship between inflation and uncertainty with existence of structural break: evidence from Azerbaijan," Theoretical and Applied Economics, Asociatia Generala a Economistilor din Romania / Editura Economica, vol. 0(4(641), W), pages 85-96, Winter.
    • Handle: RePEc:agr:journl:v:xxxi:y:2024:i:4(641):p:85-96
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    1. Jushan Bai & Pierre Perron, 1998. "Estimating and Testing Linear Models with Multiple Structural Changes," Econometrica, Econometric Society, vol. 66(1), pages 47-78, January.
    2. Kwiatkowski, Denis & Phillips, Peter C. B. & Schmidt, Peter & Shin, Yongcheol, 1992. "Testing the null hypothesis of stationarity against the alternative of a unit root : How sure are we that economic time series have a unit root?," Journal of Econometrics, Elsevier, vol. 54(1-3), pages 159-178.
    3. Bollerslev, Tim, 1986. "Generalized autoregressive conditional heteroskedasticity," Journal of Econometrics, Elsevier, vol. 31(3), pages 307-327, April.
    4. Serkan Erkam & Tarkan Cavusoglu, 2008. "Modelling Inflation Uncertainty In Transition Economies:The Case Of Russia And The Former Soviet Republics," Economic Annals, Faculty of Economics and Business, University of Belgrade, vol. 53(178-179), pages 44-71, July - De.
    5. Ball, Laurence, 1992. "Why does high inflation raise inflation uncertainty?," Journal of Monetary Economics, Elsevier, vol. 29(3), pages 371-388, June.
    6. Arthur M. Okun, 1971. "The Mirage of Steady Inflation," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 2(2), pages 485-498.
    7. Andrews, Donald W K, 1993. "Tests for Parameter Instability and Structural Change with Unknown Change Point," Econometrica, Econometric Society, vol. 61(4), pages 821-856, July.
    8. Kontonikas, A., 2004. "Inflation and inflation uncertainty in the United Kingdom, evidence from GARCH modelling," Economic Modelling, Elsevier, vol. 21(3), pages 525-543, May.
    9. Guglielmo Caporale & Luca Onorante & Paolo Paesani, 2012. "Inflation and inflation uncertainty in the euro area," Empirical Economics, Springer, vol. 43(2), pages 597-615, October.
    10. Donald W. K. Andrews, 2003. "Tests for Parameter Instability and Structural Change with Unknown Change Point: A Corrigendum," Econometrica, Econometric Society, vol. 71(1), pages 395-397, January.
    11. Tariq A.H. Al-Zuhd & Mohammad H. Saleh, 2017. "Inflation and Inflation Uncertainty Nexus in Kuwait: A GARCH Modeling Approach," International Journal of Economics and Financial Issues, Econjournals, vol. 7(5), pages 198-203.
    12. Jiranyakul, Komain & Opiela, Timothy P., 2010. "Inflation and inflation uncertainty in the ASEAN-5 economies," Journal of Asian Economics, Elsevier, vol. 21(2), pages 105-112, April.
    13. Abdul Qahar KHATIR & Burcu GÜVENEKAuthor-Name: Fatih MANGIR, 2021. "The Relationship between Inflation and Inflation Uncertainty: Empirical Evidence from Turkey," Journal of Academic Value Studies, Journal of Academic Value Studies, vol. 6(4), pages 331-340, Month: Fe.
    14. Engle, Robert F, 1982. "Autoregressive Conditional Heteroscedasticity with Estimates of the Variance of United Kingdom Inflation," Econometrica, Econometric Society, vol. 50(4), pages 987-1007, July.
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