How does an Impulse Response function relate to Granger causality?
Is it not basically a visualization of what we measure with Granger causality? (see http://statsmodels.sourceforge.net/devel/vector_ar.html)
How does an Impulse Response function relate to Granger causality?
Is it not basically a visualization of what we measure with Granger causality? (see http://statsmodels.sourceforge.net/devel/vector_ar.html)