Statistical Methods & Applications · 2004 · 24 citations · 25 references
Social SciencesEconomicsTechnology ManagementEconomic GeographyRegional EconomicsRegional StudiesCross-border Technology TransferInnovation ClustersKnowledge SpilloversRegional CompetitivenessRegional Innovation SystemsSpillover EffectsCross-border Knowledge SpilloversIndustry ConvergenceLocalized Knowledge SpilloversRegional Spillover EffectsRegional SpilloversTechnological Catch-upTechnological Spillovers
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Testing for unit roots in heterogeneous panels
Kyung So Im, M. Hashem Pesaran, Yongcheol Shin · Journal of Econometrics · 2003 · 15K citations · Full text
Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root
David A. Dickey, Wayne A. Fuller · Econometrica · 1981 · 14.6K citations
Business, Economics, Econometrics +15
Large Sample Properties of Generalized Method of Moments Estimators
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