Energy · 2019 · 78 citations · 52 references
Social SciencesInformation SystemsInformation TechnologyDigital CommunicationEconomic DevelopmentEnergy PolicyAfrican EconomiesCommunication SystemsTechnology AssessmentCommunication CapabilitiesCommunication Technology UseDemand-driven Technology DevelopmentUse Of Communication Technologies
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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