I’m having a hard time trying to understand what is the meaning of the coefficients of a production-constrained spatial interaction model re-specified as a Poisson linear regression model.
Following this guide to run a production-constrained spatial interaction model (section 2):
Which is the practical part of this paper:
The model is re-specified as a Poisson regression model.
Here’s the output of the model in the guide.
I suppose that those coefficients can’t be interpreted as in a linear regression, because the whole equation ins exponentiated.
Thanks in advance, any feedback will be highly appreciated.