Causality test with panel data
Posted: Wed Jan 19, 2022 6:33 pm
Hi all,
I have a problem running panel data when using Dumitrescu-Hurlin causality test. Why does it say "near singular matrix in unlimited equation for cross section 1". How to solve it? I have only 2 variables.
If the problem is in high collinearity or nearly identical values, then how to remove multicollinearity if my variable is only 2?
Thank you.
I have a problem running panel data when using Dumitrescu-Hurlin causality test. Why does it say "near singular matrix in unlimited equation for cross section 1". How to solve it? I have only 2 variables.
If the problem is in high collinearity or nearly identical values, then how to remove multicollinearity if my variable is only 2?
Thank you.