P. M. C. Thakshila

2 Questions 10 Answers 0 Followers

Questions related from P. M. C. Thakshila

What need to be done if there is correlation for the residuals for foretasted ARIMA model ?

I forecast my time series price indies data using Automatic ARIMA model in Eviews. This passed unit root testing by proving no unit toots and selected best fitting model as ARMA (4,4) considering...

01 July 2018 2,247 13 View

Is it necessary to do unit root testing for ARMA forecast model ?

I have forested WPI data using automatic ARIMA forecast technique in Eviews without doing unit root testing. My data are monthly collected historical data and there is no seasonality. Is it...

30 June 2018 2,498 7 View