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- Sat May 09, 2015 5:53 am
- Forum: Econometric Discussions
- Topic: Unit roots
- Replies: 0
- Views: 1445
Unit roots
Hi, how can I tell whether particular data contains unit root or not? For example when I have data on US food production from 1961 on it does not contain any unit root, the process is trend-stationary. But how can I tell beforehand? What is the rational? I mean before any statistical test, before se...