Inflationary shocks and common economic trends: Implications for West African monetary union membership

Testing for a unit root in time series regression

Peter C.B. Phillips, Pierre Perrón · Biometrika · 1988 · 17.9K citations

Social Sciences, Economics, Econometrics +16

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

Testing the null hypothesis of stationarity against the alternative of a unit root

Denis Kwiatkowski, Peter C.B. Phillips, Peter Schmidt et al. · Journal of Econometrics · 1992 · 12.6K citations

Social Sciences, Economics, Econometrics +9

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