Detalle Publicación

ARTÍCULO
An analysis of the OPEC and non-OPEC position in the World Oil Market: A fractionally integrated approach
Título de la revista: PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
ISSN: 0378-4371
Volumen: 541
Páginas: 123705
Fecha de publicación: 2020
Lugar: WOS
Resumen:
This paper deals with the analysis of the world, OPEC and non-OPEC oil production by testing the degree of persistence of the series throughout fractional integration. The analysis is relevant in the sense that it allows us to determine if shocks in the series have permanent or transitory effects. The results indicate evidence of mean reversion in the three series, especially for the world and OPEC production. We also notice evidence of multiple breaks though the degree of persistence seems to be relatively stable across the subsamples, with most of the values in the range [0.5, 1) implying non-stationary and mean reverting behavior. (C) 2019 Elsevier B.V. All rights reserved.