Empirical Investigations of Direction of Causality among Exchange Rates of Naira to Some Foreign Currencies
Asian Journal of Probability and Statistics,
Page 31-42
DOI:
10.9734/ajpas/2022/v18i130435
Abstract
The aim of this paper is to examine the direction of causality among some exchange rate of Nigeria Naira to US Dollar, Pounds Sterling and Euro. It made use of a time series data from the year 2005 to 2014. Toda and Yamamoto [1] procedure was used in analyzing the data. Augmented Dickey-Fuller, KPSS unit root test, the VAR selection method, Error correction model and Granger causality test based on Toda-Yamamoto procedure were used in this study as methods of analysis. The empirical analysis provides enough grounds to conclude that no causality relationship exists between the exchange rates.
Keywords:
- Causality test
- exchange rate
- VAR model
- Toda-yamamoto test
- unit root test
- co-integration
- time series model
How to Cite
References
Granger. Investigating causal relation by econometrics model and cross spectral methods, Econometrica. 1969;37(3):424-438.
Friednan BM, Kuttner KN. The American Economic Review. 1992;82(3):472-492.
Gujarati DN. Basic Econometrics, Vol. 3e: The Mcgraw-Hill, New York; 1995.
Enders W. Applied Econometric Time Series, 2nd Edition. In: Wiley Series in Probability and Statistics, John Wiley & Sons, Inc., Hoboken; 2004.
Sims C. Macroeconomics and Reality Econometrical. 1980;48:1-48.
Johansen S. Statistical Analysis of Co integration Vectors, Journal of Economics Dynamics and Control. 1988;12(2-3):231-254.
Stock J, Watson M. Testing for common trend. Journal of the American Statistical Association. 1988;83:1097-1107.
Johansen S, Juselius K. Maximum Likehood Estimation and Inference On Co integration with application to the demand for money, Oxford Bulletin of Economics and Statistics. 1990;52(2):169-210.
Toda HY, Phillip PCB. Vector Autoregression and causality. Econometrica. 1993;61(6):1367-1393.
Mosconi R, Giannini C. Non causality in Co-Integrated Systems Representing Estimation and Testing; 1992.
Rambaldi AN, Doran HE. Testing for Granger Non-Causality Co-Integration System Made Easy. Department of Economics, University of New England, Armidale, NSW 2351. Australia; 1996.
Shan J, Wilson K. Applied Econometrics Letters. 2001;8(2):279-83.
Shan J, Sun R. Exports led growth hypothesis: Further econometric evidence from china, applied Economics. 1998;30:1055-1065.
Dickey DA, Fuller WA. Distribution of estimator for autoregressive time series with a unit root: Journal of the American Statistical Association. 1979;74(366):427-431.
Tarawalie AB, Sissoho M, Conte M, Ahortor CR. Real Exchange Rate Volatility and Export Performance in the West African Monetary Zone (WAMZ), A Paper Prepared for the Third Annual Conference on Regional Integration in Africa, Dakar, Senegal; 2012.
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