[Limdep Nlogit List] Error components model - specify correlation based on variable
M.A.Young at soton.ac.uk
Thu Jul 27 22:49:07 AEST 2017
As far as I can tell from the NLOGIT manual, the only specification available for the error components model is the one that uses the tree structure (nested) analogy.
I would like to specify the correlation based on a variable, which would seem to be what the error components interpretation of ML should allow. In my case I want this to be the distance between each pair of alternatives (or some function of this distance).
Is this possible using NLOGIT?
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