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Determining individual or time effects in panel data models
Lu, Xun, (2020)
Robust random effects tests for two-way error component models with panel data
Wu, Jianhong, (2016)
Moment-based tests for individual and time effects in panel data models
Wu, Jianhong, (2014)
Moment-based tests for random effects in the two-way error component model with unbalanced panels
Wu, Jianhong, (2018)
Robust determination for the number of common factors in the approximate factor models