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- Fri Oct 08, 2010 2:46 am
- Forum: Estimation
- Topic: Tests of null hypothesis
- Replies: 0
- Views: 1514
Tests of null hypothesis
Hello I would have a question regarding a simple regression. I am investigating return behaviour on ex-dividend days. I would like to do a test of the null hypothesis of zero excess returns on ex-dividend days. I already have the excess returns, and I only want to demonstrate that they are significa...