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- Fri Aug 07, 2015 6:22 am
- Forum: Econometric Discussions
- Topic: ARMA ESTIMATION Eviews 8
- Replies: 1
- Views: 1744
ARMA ESTIMATION Eviews 8
Hi , I performed the ADF Unit Root Test and i found that there is no trend so it's a DS Process (Non stationary stochastic) .I differentiated, it's an ARMA(2,1) ? I tried to estimate the models but no model satisfies the conditions ( t-statistic> 1.96 and prob (test residus)>5%) .Where is the proble...