Semiparametric single-index panel data models with cross-sectional dependence

Chaohua Dong, Jiti Gao, Bin Peng

Research output: Contribution to journalArticlepeer-review

26 Citations (SciVal)


In this paper, we consider a semiparametric single-index panel data model with cross-sectional depen- dence and stationarity. Meanwhile, we allow fixed effects to be correlated with the regressors to capture unobservable heterogeneity. Under a general spatial error dependence structure, we then establish some consistent closed-form estimates for both the unknown parameters and the link function for the case where both cross-sectional dimension (N) and temporal dimension (T) go to infinity. Rates of conver- gence and asymptotic normality are established for the proposed estimates. Our experience suggests that the proposed estimation method is simple and thus attractive for finite-sample studies and empirical im- plementations. Moreover, both the finite-sample performance and the empirical applications show that the proposed estimation method works well when the cross-sectional dependence exists in the data set.
Original languageEnglish
Pages (from-to)301-312
Number of pages12
JournalJournal of Econometrics
Issue number1
Early online date18 Jun 2015
Publication statusPublished - 1 Sept 2015


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