2019
DOI: 10.9734/ajpas/2019/v3i130083
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Modelling the Nigeria Crude Oil Prices Using ARIMA, Pre-intervention and Post-intervention Model

Abstract: The study applied Autoregressive Integrated Moving Average Intervention in modelling crude oil prices in Nigeria spanning the period from January 1986 to June 2017. The time plot of the series showed an abrupt increase in the series and this called for intervention modelling. The data was divided into three set (actual series, pre-intervention and post-intervention series). The Augmented Dickey Fuller (ADF) was used to test for unit root on each of the series and were all found to be non-stationary at levels, … Show more

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Cited by 9 publications
(4 citation statements)
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“…Wiri, Leneenadogo and Tuaneh, Godwin Lebari [9] found that the pre-intervention models was found to be more superior to the conventional ARIMA and post intervention models, etc.…”
Section: Crude Oil Export: a Comparative Analysis Using Artificial Neural Network And Arimamentioning
confidence: 99%
“…Wiri, Leneenadogo and Tuaneh, Godwin Lebari [9] found that the pre-intervention models was found to be more superior to the conventional ARIMA and post intervention models, etc.…”
Section: Crude Oil Export: a Comparative Analysis Using Artificial Neural Network And Arimamentioning
confidence: 99%
“…A research done by Wiri and Tuaneh (2019) analyzed Intervention models of crude oil prices in Nigeria. The time plot of the series revealed an abrupt increase in the series and this called for intervention models.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Shittu and Inyang (2019) [12] modelled Nigerian monthly crude oil prices using the ARIMA-Intervention model with a view to comparing the result with that of the intervention model using lag operator. Wiri and Tuaneh (2019) [14] modelled the Nigerian Crude Oil Prices Using ARIMA, Pre-intervention and Post-intervention Model. Mrinmoy et al (2014) [10] used time series Intervention Modelling for Modelling and Forecasting Cotton Yield in India.…”
Section: Introductionmentioning
confidence: 99%