• PAPER:   Bhat, C.R. (2015), "A New Spatial (Social) Interaction Discrete Choice Model Accommodating for Unobserved Effects due to Endogenous Network Formation," Transportation, Vol. 42, No. 5, pp. 879-914 (Keywords: spatial interactions, social interactions, spatial lag, spatial drift, endogenous group formation, maximum approximate composite marginal likelihood, panel data).  PDF version, MS Word version

If you use the GAUSS code below (in part or in the whole), please acknowledge so in your work and cite the paper listed above.

• GAUSS Code: GAUSS code, documentation, and test data sets
  
  
  • Spatial_Drift (zip file)
    This zip file contains the following items:
    1. SD_data.cvs
    2. Spatial_Drift_documentation.docx
    3. Spatial_Drift_finalversion.gau

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