Modeling OECD energy demand: An international panel smooth transition error-correction model

Testing for unit roots in heterogeneous panels

Kyung So Im, M. Hashem Pesaran, Yongcheol Shin · Journal of Econometrics · 2003 · 15K citations · Full text

Social Sciences, Economics, Causal Inference +9

Unit root tests in panel data: asymptotic and finite-sample properties

Andrew Levin, Chien‐Fu Lin, Chia-Shang James Chu · Journal of Econometrics · 2002 · 12.7K citations

Social Sciences, Economics, Econometrics +13

A Comparative Study of Unit Root Tests with Panel Data and a New Simple Test

G. S. Maddala, Shaowen Wu · Oxford Bulletin of Economics and Statistics · 1999 · 6.8K citations · Full text

Social Sciences, Business Economics, Economics +11

Threshold effects in non-dynamic panels: Estimation, testing, and inference

Bruce E. Hansen · Journal of Econometrics · 1999 · 4.9K citations

Public Health, Biostatistics, Causal Inference +10

Critical Values for Cointegration Tests in Heterogeneous Panels with Multiple Regressors

Peter Pedroni · Oxford Bulletin of Economics and Statistics · 1999 · 4.6K citations

Social Sciences, Economics, Econometrics +9