Abstract
We consider using the J-test procedure for the non-nested model selection problem between the spatial autoregressive (SAR) model and the matrix exponential spatial specification (MESS) model. The 2SLS and GMM methods are used to implement the J-test procedure and derive several test statistics under the GMM framework. We investigate the behavior of those J-test statistics in terms of pseudo true values. We extend the J-test procedure into the setting when error terms in the model are with unknown heteroskedasticity. Monte Carlo results suggest with strong spatial dependence the J-test statistics can have good power to distinguish the SAR and MESS models.
| Original language | English |
|---|---|
| Pages (from-to) | 250-271 |
| Number of pages | 22 |
| Journal | Regional Science and Urban Economics |
| Volume | 43 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Mar 2013 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2012 Elsevier B.V.
Keywords
- GMM
- J-test
- Matrix exponential spatial model
- Pseudo true value
- Spatial autoregressive model