VARSTABILITY—Test of coefficient stability in VAR
Posted: Mon Dec 30, 2024 9:40 am
VARSTABILITY.RPF is an example of a Nyblom fluctuations test for a VAR. Note that a VAR has enough flexibility that it may be able to come up with a single set of estimates which can fit a set of data with a break sufficiently well that it passes a fluctuations test. (It may fit both subranges equally poorly).
Detailed Description
Detailed Description