ABSTRACT
This study introduces a dynamic spatial Durbin threshold (DSDT) model with two-way fixed effects. The method of spatial 2SLS, threshold effects test, and confidence intervals for the DSDT model are suggested after fixed effects transformation. Simulation results show that the estimation and test perform well in finite samples.
Acknowledgements
The authors acknowledge the financial support from the National Natural Science Foundation of China (No.72073030), Mainland China.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Ethical approval
This study does not contain any studies with human participants or animals performed by the authors.
Correction Statement
This article has been corrected with minor changes. These changes do not impact the academic content of the article.
Notes
1 As fixed effects transformation leads to the loss of degrees of freedom (df), the df in DSDM model is (Baltagi Citation2021).