Z. Cen and C. Lam (2025), On Testing Kronecker Product Structure in Tensor Factor Models, Biometrika, to appear.  - paper - arXiv -

Z. Cen, Y. Chen, and C. Lam (2025+), Inference on Dynamic Spatial Autoregressive Models with Change Point Detection, Journal of Business & Economic Statistics, to appear. - arXiv -

C. Lam and Z. Cen (2025), Matrix-valued Factor Model with Time-varying Main Effects, Journal of Econometrics, to appear. - paper - arXiv -

Z. Cen and C. Lam (2025), Tensor Time Series Imputation through Tensor Factor Modelling, Journal of Econometrics, to appear. - paper - arXiv -

Z. Cen (2025+), Identification and Estimation of Multi-order Tensor Factor Models. - arXiv -

Z. Cen, K. Liu, and C. Lam (2025+), Sparsity of the Main Effect Matrix Factor Model. - arXiv -

Referee for: Annals of Statistics, Journal of Business & Economic Statistics, Journal of Computational and Graphical Statistics, Journal of the American Statistical Association, Journal of Nonparametric Statistics

R packages: tensorFun (archived), tensorMiss, MEFM, KOFM