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- Tue May 06, 2014 4:54 am
- Forum: Estimation
- Topic: Dummy Coefficient Restrictions to avoid near singular matrix
- Replies: 0
- Views: 2139
Dummy Coefficient Restrictions to avoid near singular matrix
We are trying to run a OLS regression (panel data), amongst our variables are several dummies. We are looking at investment returns across 4 different countries, and we want to see if there are any differences in return in across them. Thus we have created a dummy that takes the value of 1 if a inve...