Analysing the relationship between CO2 emissions and GDP in China: a fractional integration and cointegration approach

This paper examines the relationship between the logarithms of carbon dioxide (CO2) emissions and real Gross Domestic Product (GDP) in China by applying fractional integration and cointegration methods. These are more general than the standard methods based on the dichotomy between stationary and no...

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Detalles Bibliográficos
Autores: Caporale, G.M. (Guglielmo M.)|||/items/9eec80b9-3717-46f0-a5da-1d38cae16ad1, Claudio-Quiroga, G. (Gloria)|||/items/de3033b5-c4b1-40e4-88eb-6defd05460e8, Gil-Alana, L.A. (Luis A.)|||/items/a283ece6-b578-452c-9362-8d1a6255b23c
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/110932
Acceso en línea:https://hdl.handle.net/10171/110932
Access Level:acceso abierto
Palabra clave:Carbone dioxide (CO2) emissions
Gross Domestic Product (GDP)
China
Persistence
Fractional integration
Fractional cointegration
JEL Classifcation: C22. C32. Q56
Descripción
Sumario:This paper examines the relationship between the logarithms of carbon dioxide (CO2) emissions and real Gross Domestic Product (GDP) in China by applying fractional integration and cointegration methods. These are more general than the standard methods based on the dichotomy between stationary and non-stationary series, allow for a much wider variety of dynamic processes, and provide information about the persistence and long-memory properties of the series and thus on whether or not the effects of shocks are long-lived. The univariate results indicate that the two series are highly persistent, their orders of integration being around 2, whilst the cointegration tests (using both standard and fractional techniques) imply that there exists a long-run equilibrium relationship between the two variables in first differences, i.e. their growth rates are linked together in the long run. This suggests the need for environmental policies aimed at reducing emissions during periods of economic growth.