Hello I'm estimating a TSLS equation model in a panel.
I have 4 variables:
a) LPI
b) GDP
c) XMGDP
d) DENSITY
And my instrument used is:
a) YEARSONCHAIR
How can i write the code to program the equation? It keeps saying that I need more instruments.
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- Thu Aug 30, 2012 3:00 pm
- Forum: Estimation
- Topic: Estimating TSLS equation in panel.
- Replies: 3
- Views: 2467